52518440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 96

約数和(自身を含む): 135778680

約数和(自身を除く): 83260240

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 457, 520, 676, 680, 845, 884, 914, 1105, 1352, 1690, 1768, 1828, 2210, 2285, 2873, 3380, 3656, 4420, 4570, 5746, 5941, 6760, 7769, 8840, 9140, 11492, 11882, 14365, 15538, 18280, 22984, 23764, 28730, 29705, 31076, 38845, 47528, 57460, 59410, 62152, 77233, 77690, 100997, 114920, 118820, 154466, 155380, 201994, 237640, 308932, 310760, 386165, 403988, 504985, 617864, 772330, 807976, 1009970, 1312961, 1544660, 2019940, 2625922, 3089320, 4039880, 5251844, 6564805, 10503688, 13129610, 26259220, 52518440]

約数ペア:

[(1, 52518440), (2, 26259220), (4, 13129610), (5, 10503688), (8, 6564805), (10, 5251844), (13, 4039880), (17, 3089320), (20, 2625922), (26, 2019940), (34, 1544660), (40, 1312961), (52, 1009970), (65, 807976), (68, 772330), (85, 617864), (104, 504985), (130, 403988), (136, 386165), (169, 310760), (170, 308932), (221, 237640), (260, 201994), (338, 155380), (340, 154466), (442, 118820), (457, 114920), (520, 100997), (676, 77690), (680, 77233), (845, 62152), (884, 59410), (914, 57460), (1105, 47528), (1352, 38845), (1690, 31076), (1768, 29705), (1828, 28730), (2210, 23764), (2285, 22984), (2873, 18280), (3380, 15538), (3656, 14365), (4420, 11882), (4570, 11492), (5746, 9140), (5941, 8840), (6760, 7769)]