56098640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 157489920

約数和(自身を除く): 101391280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 167, 170, 190, 208, 221, 247, 260, 272, 304, 323, 334, 340, 380, 442, 494, 520, 646, 668, 680, 760, 835, 884, 988, 1040, 1105, 1235, 1292, 1336, 1360, 1520, 1615, 1670, 1768, 1976, 2171, 2210, 2470, 2584, 2672, 2839, 3173, 3230, 3340, 3536, 3952, 4199, 4342, 4420, 4940, 5168, 5678, 6346, 6460, 6680, 8398, 8684, 8840, 9880, 10855, 11356, 12692, 12920, 13360, 14195, 15865, 16796, 17368, 17680, 19760, 20995, 21710, 22712, 25384, 25840, 28390, 31730, 33592, 34736, 36907, 41249, 41990, 43420, 45424, 50768, 53941, 56780, 63460, 67184, 73814, 82498, 83980, 86840, 107882, 113560, 126920, 147628, 164996, 167960, 173680, 184535, 206245, 215764, 227120, 253840, 269705, 295256, 329992, 335920, 369070, 412490, 431528, 539410, 590512, 659984, 701233, 738140, 824980, 863056, 1078820, 1402466, 1476280, 1649960, 2157640, 2804932, 2952560, 3299920, 3506165, 4315280, 5609864, 7012330, 11219728, 14024660, 28049320, 56098640]

約数ペア:

[(1, 56098640), (2, 28049320), (4, 14024660), (5, 11219728), (8, 7012330), (10, 5609864), (13, 4315280), (16, 3506165), (17, 3299920), (19, 2952560), (20, 2804932), (26, 2157640), (34, 1649960), (38, 1476280), (40, 1402466), (52, 1078820), (65, 863056), (68, 824980), (76, 738140), (80, 701233), (85, 659984), (95, 590512), (104, 539410), (130, 431528), (136, 412490), (152, 369070), (167, 335920), (170, 329992), (190, 295256), (208, 269705), (221, 253840), (247, 227120), (260, 215764), (272, 206245), (304, 184535), (323, 173680), (334, 167960), (340, 164996), (380, 147628), (442, 126920), (494, 113560), (520, 107882), (646, 86840), (668, 83980), (680, 82498), (760, 73814), (835, 67184), (884, 63460), (988, 56780), (1040, 53941), (1105, 50768), (1235, 45424), (1292, 43420), (1336, 41990), (1360, 41249), (1520, 36907), (1615, 34736), (1670, 33592), (1768, 31730), (1976, 28390), (2171, 25840), (2210, 25384), (2470, 22712), (2584, 21710), (2672, 20995), (2839, 19760), (3173, 17680), (3230, 17368), (3340, 16796), (3536, 15865), (3952, 14195), (4199, 13360), (4342, 12920), (4420, 12692), (4940, 11356), (5168, 10855), (5678, 9880), (6346, 8840), (6460, 8684), (6680, 8398)]