70707780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 261975168

約数和(自身を除く): 191267388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 41, 44, 45, 52, 55, 60, 65, 66, 67, 78, 82, 90, 99, 110, 117, 123, 130, 132, 134, 143, 156, 164, 165, 180, 195, 198, 201, 205, 220, 234, 246, 260, 268, 286, 330, 335, 369, 390, 396, 402, 410, 429, 451, 468, 492, 495, 533, 572, 585, 603, 615, 660, 670, 715, 737, 738, 780, 804, 820, 858, 871, 902, 990, 1005, 1066, 1170, 1206, 1230, 1287, 1340, 1353, 1430, 1474, 1476, 1599, 1716, 1742, 1804, 1845, 1980, 2010, 2132, 2145, 2211, 2255, 2340, 2412, 2460, 2574, 2613, 2665, 2706, 2747, 2860, 2948, 3015, 3198, 3484, 3685, 3690, 4020, 4059, 4290, 4355, 4422, 4510, 4797, 5148, 5226, 5330, 5412, 5494, 5863, 6030, 6396, 6435, 6633, 6765, 7370, 7380, 7839, 7995, 8118, 8241, 8580, 8710, 8844, 9020, 9581, 9594, 10452, 10660, 10988, 11055, 11726, 12060, 12870, 13065, 13266, 13530, 13735, 14740, 15678, 15990, 16236, 16482, 17420, 17589, 19162, 19188, 20295, 22110, 23452, 23985, 24723, 25740, 26130, 26532, 27060, 27470, 28743, 29315, 30217, 31356, 31980, 32964, 33165, 35178, 35711, 38324, 39195, 40590, 41205, 44220, 47905, 47970, 49446, 52260, 52767, 54940, 57486, 58630, 60434, 66330, 70356, 71422, 78390, 81180, 82410, 86229, 87945, 90651, 95810, 95940, 98892, 105534, 107133, 114972, 117260, 120868, 123615, 132660, 142844, 143715, 151085, 156780, 164820, 172458, 175890, 178555, 181302, 191620, 211068, 214266, 247230, 263835, 271953, 287430, 302170, 321399, 344916, 351780, 357110, 362604, 392821, 428532, 431145, 453255, 494460, 527670, 535665, 543906, 574860, 604340, 642798, 714220, 785642, 862290, 906510, 1055340, 1071330, 1087812, 1178463, 1285596, 1359765, 1571284, 1606995, 1724580, 1813020, 1964105, 2142660, 2356926, 2719530, 3213990, 3535389, 3928210, 4713852, 5439060, 5892315, 6427980, 7070778, 7856420, 11784630, 14141556, 17676945, 23569260, 35353890, 70707780]

約数ペア:

[(1, 70707780), (2, 35353890), (3, 23569260), (4, 17676945), (5, 14141556), (6, 11784630), (9, 7856420), (10, 7070778), (11, 6427980), (12, 5892315), (13, 5439060), (15, 4713852), (18, 3928210), (20, 3535389), (22, 3213990), (26, 2719530), (30, 2356926), (33, 2142660), (36, 1964105), (39, 1813020), (41, 1724580), (44, 1606995), (45, 1571284), (52, 1359765), (55, 1285596), (60, 1178463), (65, 1087812), (66, 1071330), (67, 1055340), (78, 906510), (82, 862290), (90, 785642), (99, 714220), (110, 642798), (117, 604340), (123, 574860), (130, 543906), (132, 535665), (134, 527670), (143, 494460), (156, 453255), (164, 431145), (165, 428532), (180, 392821), (195, 362604), (198, 357110), (201, 351780), (205, 344916), (220, 321399), (234, 302170), (246, 287430), (260, 271953), (268, 263835), (286, 247230), (330, 214266), (335, 211068), (369, 191620), (390, 181302), (396, 178555), (402, 175890), (410, 172458), (429, 164820), (451, 156780), (468, 151085), (492, 143715), (495, 142844), (533, 132660), (572, 123615), (585, 120868), (603, 117260), (615, 114972), (660, 107133), (670, 105534), (715, 98892), (737, 95940), (738, 95810), (780, 90651), (804, 87945), (820, 86229), (858, 82410), (871, 81180), (902, 78390), (990, 71422), (1005, 70356), (1066, 66330), (1170, 60434), (1206, 58630), (1230, 57486), (1287, 54940), (1340, 52767), (1353, 52260), (1430, 49446), (1474, 47970), (1476, 47905), (1599, 44220), (1716, 41205), (1742, 40590), (1804, 39195), (1845, 38324), (1980, 35711), (2010, 35178), (2132, 33165), (2145, 32964), (2211, 31980), (2255, 31356), (2340, 30217), (2412, 29315), (2460, 28743), (2574, 27470), (2613, 27060), (2665, 26532), (2706, 26130), (2747, 25740), (2860, 24723), (2948, 23985), (3015, 23452), (3198, 22110), (3484, 20295), (3685, 19188), (3690, 19162), (4020, 17589), (4059, 17420), (4290, 16482), (4355, 16236), (4422, 15990), (4510, 15678), (4797, 14740), (5148, 13735), (5226, 13530), (5330, 13266), (5412, 13065), (5494, 12870), (5863, 12060), (6030, 11726), (6396, 11055), (6435, 10988), (6633, 10660), (6765, 10452), (7370, 9594), (7380, 9581), (7839, 9020), (7995, 8844), (8118, 8710), (8241, 8580)]