66369660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8355

約数の個数: 96

約数和(自身を含む): 223587840

約数和(自身を除く): 157218180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8317, 16634, 24951, 33268, 41585, 49902, 58219, 83170, 99804, 116438, 124755, 158023, 166340, 174657, 232876, 249510, 291095, 316046, 349314, 474069, 499020, 582190, 632092, 698628, 790115, 873285, 948138, 1106161, 1164380, 1580230, 1746570, 1896276, 2212322, 2370345, 3160460, 3318483, 3493140, 4424644, 4740690, 5530805, 6636966, 9481380, 11061610, 13273932, 16592415, 22123220, 33184830, 66369660]

約数ペア:

[(1, 66369660), (2, 33184830), (3, 22123220), (4, 16592415), (5, 13273932), (6, 11061610), (7, 9481380), (10, 6636966), (12, 5530805), (14, 4740690), (15, 4424644), (19, 3493140), (20, 3318483), (21, 3160460), (28, 2370345), (30, 2212322), (35, 1896276), (38, 1746570), (42, 1580230), (57, 1164380), (60, 1106161), (70, 948138), (76, 873285), (84, 790115), (95, 698628), (105, 632092), (114, 582190), (133, 499020), (140, 474069), (190, 349314), (210, 316046), (228, 291095), (266, 249510), (285, 232876), (380, 174657), (399, 166340), (420, 158023), (532, 124755), (570, 116438), (665, 99804), (798, 83170), (1140, 58219), (1330, 49902), (1596, 41585), (1995, 33268), (2660, 24951), (3990, 16634), (7980, 8317)]