41999880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 144936000

約数和(自身を除く): 102936120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 109, 114, 120, 130, 152, 156, 169, 190, 195, 218, 228, 247, 260, 285, 312, 327, 338, 380, 390, 436, 456, 494, 507, 520, 545, 570, 654, 676, 741, 760, 780, 845, 872, 988, 1014, 1090, 1140, 1235, 1308, 1352, 1417, 1482, 1560, 1635, 1690, 1976, 2028, 2071, 2180, 2280, 2470, 2535, 2616, 2834, 2964, 3211, 3270, 3380, 3705, 4056, 4142, 4251, 4360, 4940, 5070, 5668, 5928, 6213, 6422, 6540, 6760, 7085, 7410, 8284, 8502, 9633, 9880, 10140, 10355, 11336, 12426, 12844, 13080, 14170, 14820, 16055, 16568, 17004, 18421, 19266, 20280, 20710, 21255, 24852, 25688, 26923, 28340, 29640, 31065, 32110, 34008, 36842, 38532, 41420, 42510, 48165, 49704, 53846, 55263, 56680, 62130, 64220, 73684, 77064, 80769, 82840, 85020, 92105, 96330, 107692, 110526, 124260, 128440, 134615, 147368, 161538, 170040, 184210, 192660, 215384, 221052, 248520, 269230, 276315, 323076, 349999, 368420, 385320, 403845, 442104, 538460, 552630, 646152, 699998, 736840, 807690, 1049997, 1076920, 1105260, 1399996, 1615380, 1749995, 2099994, 2210520, 2799992, 3230760, 3499990, 4199988, 5249985, 6999980, 8399976, 10499970, 13999960, 20999940, 41999880]

約数ペア:

[(1, 41999880), (2, 20999940), (3, 13999960), (4, 10499970), (5, 8399976), (6, 6999980), (8, 5249985), (10, 4199988), (12, 3499990), (13, 3230760), (15, 2799992), (19, 2210520), (20, 2099994), (24, 1749995), (26, 1615380), (30, 1399996), (38, 1105260), (39, 1076920), (40, 1049997), (52, 807690), (57, 736840), (60, 699998), (65, 646152), (76, 552630), (78, 538460), (95, 442104), (104, 403845), (109, 385320), (114, 368420), (120, 349999), (130, 323076), (152, 276315), (156, 269230), (169, 248520), (190, 221052), (195, 215384), (218, 192660), (228, 184210), (247, 170040), (260, 161538), (285, 147368), (312, 134615), (327, 128440), (338, 124260), (380, 110526), (390, 107692), (436, 96330), (456, 92105), (494, 85020), (507, 82840), (520, 80769), (545, 77064), (570, 73684), (654, 64220), (676, 62130), (741, 56680), (760, 55263), (780, 53846), (845, 49704), (872, 48165), (988, 42510), (1014, 41420), (1090, 38532), (1140, 36842), (1235, 34008), (1308, 32110), (1352, 31065), (1417, 29640), (1482, 28340), (1560, 26923), (1635, 25688), (1690, 24852), (1976, 21255), (2028, 20710), (2071, 20280), (2180, 19266), (2280, 18421), (2470, 17004), (2535, 16568), (2616, 16055), (2834, 14820), (2964, 14170), (3211, 13080), (3270, 12844), (3380, 12426), (3705, 11336), (4056, 10355), (4142, 10140), (4251, 9880), (4360, 9633), (4940, 8502), (5070, 8284), (5668, 7410), (5928, 7085), (6213, 6760), (6422, 6540)]