70654160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 117905200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 43, 46, 47, 76, 80, 86, 92, 94, 95, 115, 152, 172, 184, 188, 190, 215, 230, 235, 304, 344, 368, 376, 380, 430, 437, 460, 470, 688, 752, 760, 817, 860, 874, 893, 920, 940, 989, 1081, 1520, 1634, 1720, 1748, 1786, 1840, 1880, 1978, 2021, 2162, 2185, 3268, 3440, 3496, 3572, 3760, 3956, 4042, 4085, 4324, 4370, 4465, 4945, 5405, 6536, 6992, 7144, 7912, 8084, 8170, 8648, 8740, 8930, 9890, 10105, 10810, 13072, 14288, 15824, 16168, 16340, 17296, 17480, 17860, 18791, 19780, 20210, 20539, 21620, 32336, 32680, 34960, 35720, 37582, 38399, 39560, 40420, 41078, 43240, 46483, 65360, 71440, 75164, 76798, 79120, 80840, 82156, 86480, 92966, 93955, 102695, 150328, 153596, 161680, 164312, 185932, 187910, 191995, 205390, 232415, 300656, 307192, 328624, 371864, 375820, 383990, 410780, 464830, 614384, 743728, 751640, 767980, 821560, 883177, 929660, 1503280, 1535960, 1643120, 1766354, 1859320, 3071920, 3532708, 3718640, 4415885, 7065416, 8831770, 14130832, 17663540, 35327080, 70654160]

約数ペア:

[(1, 70654160), (2, 35327080), (4, 17663540), (5, 14130832), (8, 8831770), (10, 7065416), (16, 4415885), (19, 3718640), (20, 3532708), (23, 3071920), (38, 1859320), (40, 1766354), (43, 1643120), (46, 1535960), (47, 1503280), (76, 929660), (80, 883177), (86, 821560), (92, 767980), (94, 751640), (95, 743728), (115, 614384), (152, 464830), (172, 410780), (184, 383990), (188, 375820), (190, 371864), (215, 328624), (230, 307192), (235, 300656), (304, 232415), (344, 205390), (368, 191995), (376, 187910), (380, 185932), (430, 164312), (437, 161680), (460, 153596), (470, 150328), (688, 102695), (752, 93955), (760, 92966), (817, 86480), (860, 82156), (874, 80840), (893, 79120), (920, 76798), (940, 75164), (989, 71440), (1081, 65360), (1520, 46483), (1634, 43240), (1720, 41078), (1748, 40420), (1786, 39560), (1840, 38399), (1880, 37582), (1978, 35720), (2021, 34960), (2162, 32680), (2185, 32336), (3268, 21620), (3440, 20539), (3496, 20210), (3572, 19780), (3760, 18791), (3956, 17860), (4042, 17480), (4085, 17296), (4324, 16340), (4370, 16168), (4465, 15824), (4945, 14288), (5405, 13072), (6536, 10810), (6992, 10105), (7144, 9890), (7912, 8930), (8084, 8740), (8170, 8648)]