47138520

素因数分解:

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

素因数の和:146

約数の個数: 256

約数和(自身を含む): 172730880

約数和(自身を除く): 125592360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 67, 78, 82, 88, 104, 110, 120, 123, 130, 132, 134, 143, 156, 164, 165, 195, 201, 205, 220, 246, 260, 264, 268, 286, 312, 328, 330, 335, 390, 402, 410, 429, 440, 451, 492, 520, 533, 536, 572, 615, 660, 670, 715, 737, 780, 804, 820, 858, 871, 902, 984, 1005, 1066, 1144, 1230, 1320, 1340, 1353, 1430, 1474, 1560, 1599, 1608, 1640, 1716, 1742, 1804, 2010, 2132, 2145, 2211, 2255, 2460, 2613, 2665, 2680, 2706, 2747, 2860, 2948, 3198, 3432, 3484, 3608, 3685, 4020, 4264, 4290, 4355, 4422, 4510, 4920, 5226, 5330, 5412, 5494, 5720, 5863, 5896, 6396, 6765, 6968, 7370, 7995, 8040, 8241, 8580, 8710, 8844, 9020, 9581, 10452, 10660, 10824, 10988, 11055, 11726, 12792, 13065, 13530, 13735, 14740, 15990, 16482, 17160, 17420, 17589, 17688, 18040, 19162, 20904, 21320, 21976, 22110, 23452, 26130, 27060, 27470, 28743, 29315, 29480, 30217, 31980, 32964, 34840, 35178, 35711, 38324, 41205, 44220, 46904, 47905, 52260, 54120, 54940, 57486, 58630, 60434, 63960, 65928, 70356, 71422, 76648, 82410, 87945, 88440, 90651, 95810, 104520, 107133, 109880, 114972, 117260, 120868, 140712, 142844, 143715, 151085, 164820, 175890, 178555, 181302, 191620, 214266, 229944, 234520, 241736, 285688, 287430, 302170, 329640, 351780, 357110, 362604, 383240, 392821, 428532, 453255, 535665, 574860, 604340, 703560, 714220, 725208, 785642, 857064, 906510, 1071330, 1149720, 1178463, 1208680, 1428440, 1571284, 1813020, 1964105, 2142660, 2356926, 3142568, 3626040, 3928210, 4285320, 4713852, 5892315, 7856420, 9427704, 11784630, 15712840, 23569260, 47138520]

約数ペア:

[(1, 47138520), (2, 23569260), (3, 15712840), (4, 11784630), (5, 9427704), (6, 7856420), (8, 5892315), (10, 4713852), (11, 4285320), (12, 3928210), (13, 3626040), (15, 3142568), (20, 2356926), (22, 2142660), (24, 1964105), (26, 1813020), (30, 1571284), (33, 1428440), (39, 1208680), (40, 1178463), (41, 1149720), (44, 1071330), (52, 906510), (55, 857064), (60, 785642), (65, 725208), (66, 714220), (67, 703560), (78, 604340), (82, 574860), (88, 535665), (104, 453255), (110, 428532), (120, 392821), (123, 383240), (130, 362604), (132, 357110), (134, 351780), (143, 329640), (156, 302170), (164, 287430), (165, 285688), (195, 241736), (201, 234520), (205, 229944), (220, 214266), (246, 191620), (260, 181302), (264, 178555), (268, 175890), (286, 164820), (312, 151085), (328, 143715), (330, 142844), (335, 140712), (390, 120868), (402, 117260), (410, 114972), (429, 109880), (440, 107133), (451, 104520), (492, 95810), (520, 90651), (533, 88440), (536, 87945), (572, 82410), (615, 76648), (660, 71422), (670, 70356), (715, 65928), (737, 63960), (780, 60434), (804, 58630), (820, 57486), (858, 54940), (871, 54120), (902, 52260), (984, 47905), (1005, 46904), (1066, 44220), (1144, 41205), (1230, 38324), (1320, 35711), (1340, 35178), (1353, 34840), (1430, 32964), (1474, 31980), (1560, 30217), (1599, 29480), (1608, 29315), (1640, 28743), (1716, 27470), (1742, 27060), (1804, 26130), (2010, 23452), (2132, 22110), (2145, 21976), (2211, 21320), (2255, 20904), (2460, 19162), (2613, 18040), (2665, 17688), (2680, 17589), (2706, 17420), (2747, 17160), (2860, 16482), (2948, 15990), (3198, 14740), (3432, 13735), (3484, 13530), (3608, 13065), (3685, 12792), (4020, 11726), (4264, 11055), (4290, 10988), (4355, 10824), (4422, 10660), (4510, 10452), (4920, 9581), (5226, 9020), (5330, 8844), (5412, 8710), (5494, 8580), (5720, 8241), (5863, 8040), (5896, 7995), (6396, 7370), (6765, 6968)]