77118540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 166736820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 41, 46, 47, 58, 60, 69, 82, 87, 92, 94, 115, 116, 123, 138, 141, 145, 164, 174, 188, 205, 230, 235, 246, 276, 282, 290, 345, 348, 410, 435, 460, 470, 492, 564, 580, 615, 667, 690, 705, 820, 870, 940, 943, 1081, 1189, 1230, 1334, 1363, 1380, 1410, 1740, 1886, 1927, 2001, 2162, 2378, 2460, 2668, 2726, 2820, 2829, 3243, 3335, 3567, 3772, 3854, 4002, 4089, 4324, 4715, 4756, 5405, 5452, 5658, 5781, 5945, 6486, 6670, 6815, 7134, 7708, 8004, 8178, 9430, 9635, 10005, 10810, 11316, 11562, 11890, 12972, 13340, 13630, 14145, 14268, 16215, 16356, 17835, 18860, 19270, 20010, 20445, 21620, 23124, 23780, 27260, 27347, 28290, 28905, 31349, 32430, 35670, 38540, 40020, 40890, 44321, 54694, 55883, 56580, 57810, 62698, 64860, 71340, 81780, 82041, 88642, 94047, 109388, 111766, 115620, 125396, 132963, 136735, 156745, 164082, 167649, 177284, 188094, 221605, 223532, 265926, 273470, 279415, 313490, 328164, 335298, 376188, 410205, 443210, 470235, 531852, 546940, 558830, 626980, 664815, 670596, 820410, 838245, 886420, 940470, 1117660, 1285309, 1329630, 1640820, 1676490, 1880940, 2570618, 2659260, 3352980, 3855927, 5141236, 6426545, 7711854, 12853090, 15423708, 19279635, 25706180, 38559270, 77118540]

約数ペア:

[(1, 77118540), (2, 38559270), (3, 25706180), (4, 19279635), (5, 15423708), (6, 12853090), (10, 7711854), (12, 6426545), (15, 5141236), (20, 3855927), (23, 3352980), (29, 2659260), (30, 2570618), (41, 1880940), (46, 1676490), (47, 1640820), (58, 1329630), (60, 1285309), (69, 1117660), (82, 940470), (87, 886420), (92, 838245), (94, 820410), (115, 670596), (116, 664815), (123, 626980), (138, 558830), (141, 546940), (145, 531852), (164, 470235), (174, 443210), (188, 410205), (205, 376188), (230, 335298), (235, 328164), (246, 313490), (276, 279415), (282, 273470), (290, 265926), (345, 223532), (348, 221605), (410, 188094), (435, 177284), (460, 167649), (470, 164082), (492, 156745), (564, 136735), (580, 132963), (615, 125396), (667, 115620), (690, 111766), (705, 109388), (820, 94047), (870, 88642), (940, 82041), (943, 81780), (1081, 71340), (1189, 64860), (1230, 62698), (1334, 57810), (1363, 56580), (1380, 55883), (1410, 54694), (1740, 44321), (1886, 40890), (1927, 40020), (2001, 38540), (2162, 35670), (2378, 32430), (2460, 31349), (2668, 28905), (2726, 28290), (2820, 27347), (2829, 27260), (3243, 23780), (3335, 23124), (3567, 21620), (3772, 20445), (3854, 20010), (4002, 19270), (4089, 18860), (4324, 17835), (4715, 16356), (4756, 16215), (5405, 14268), (5452, 14145), (5658, 13630), (5781, 13340), (5945, 12972), (6486, 11890), (6670, 11562), (6815, 11316), (7134, 10810), (7708, 10005), (8004, 9635), (8178, 9430)]