91612640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 249407424

約数和(自身を除く): 157794784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 280, 314, 521, 560, 628, 785, 1042, 1099, 1120, 1256, 1570, 2084, 2198, 2512, 2605, 3140, 3647, 4168, 4396, 5024, 5210, 5495, 6280, 7294, 8336, 8792, 10420, 10990, 12560, 14588, 16672, 17584, 18235, 20840, 21980, 25120, 29176, 35168, 36470, 41680, 43960, 58352, 72940, 81797, 83360, 87920, 116704, 145880, 163594, 175840, 291760, 327188, 408985, 572579, 583520, 654376, 817970, 1145158, 1308752, 1635940, 2290316, 2617504, 2862895, 3271880, 4580632, 5725790, 6543760, 9161264, 11451580, 13087520, 18322528, 22903160, 45806320, 91612640]

約数ペア:

[(1, 91612640), (2, 45806320), (4, 22903160), (5, 18322528), (7, 13087520), (8, 11451580), (10, 9161264), (14, 6543760), (16, 5725790), (20, 4580632), (28, 3271880), (32, 2862895), (35, 2617504), (40, 2290316), (56, 1635940), (70, 1308752), (80, 1145158), (112, 817970), (140, 654376), (157, 583520), (160, 572579), (224, 408985), (280, 327188), (314, 291760), (521, 175840), (560, 163594), (628, 145880), (785, 116704), (1042, 87920), (1099, 83360), (1120, 81797), (1256, 72940), (1570, 58352), (2084, 43960), (2198, 41680), (2512, 36470), (2605, 35168), (3140, 29176), (3647, 25120), (4168, 21980), (4396, 20840), (5024, 18235), (5210, 17584), (5495, 16672), (6280, 14588), (7294, 12560), (8336, 10990), (8792, 10420)]