87572730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18131}}^1$

素因数の和:18171

約数の個数: 64

約数和(自身を含む): 250656768

約数和(自身を除く): 163084038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 18131, 36262, 54393, 90655, 108786, 126917, 181310, 253834, 271965, 380751, 417013, 543930, 634585, 761502, 834026, 1251039, 1269170, 1903755, 2085065, 2502078, 2919091, 3807510, 4170130, 5838182, 6255195, 8757273, 12510390, 14595455, 17514546, 29190910, 43786365, 87572730]

約数ペア:

[(1, 87572730), (2, 43786365), (3, 29190910), (5, 17514546), (6, 14595455), (7, 12510390), (10, 8757273), (14, 6255195), (15, 5838182), (21, 4170130), (23, 3807510), (30, 2919091), (35, 2502078), (42, 2085065), (46, 1903755), (69, 1269170), (70, 1251039), (105, 834026), (115, 761502), (138, 634585), (161, 543930), (210, 417013), (230, 380751), (322, 271965), (345, 253834), (483, 181310), (690, 126917), (805, 108786), (966, 90655), (1610, 54393), (2415, 36262), (4830, 18131)]