87658740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12518

約数の個数: 96

約数和(自身を含む): 293717760

約数和(自身を除く): 206059020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12487, 24974, 37461, 49948, 62435, 74922, 112383, 124870, 149844, 162331, 187305, 224766, 249740, 324662, 337149, 374610, 449532, 486993, 561915, 649324, 674298, 749220, 811655, 973986, 1123830, 1348596, 1460979, 1623310, 1685745, 1947972, 2247660, 2434965, 2921958, 3246620, 3371490, 4382937, 4869930, 5843916, 6742980, 7304895, 8765874, 9739860, 14609790, 17531748, 21914685, 29219580, 43829370, 87658740]

約数ペア:

[(1, 87658740), (2, 43829370), (3, 29219580), (4, 21914685), (5, 17531748), (6, 14609790), (9, 9739860), (10, 8765874), (12, 7304895), (13, 6742980), (15, 5843916), (18, 4869930), (20, 4382937), (26, 3371490), (27, 3246620), (30, 2921958), (36, 2434965), (39, 2247660), (45, 1947972), (52, 1685745), (54, 1623310), (60, 1460979), (65, 1348596), (78, 1123830), (90, 973986), (108, 811655), (117, 749220), (130, 674298), (135, 649324), (156, 561915), (180, 486993), (195, 449532), (234, 374610), (260, 337149), (270, 324662), (351, 249740), (390, 224766), (468, 187305), (540, 162331), (585, 149844), (702, 124870), (780, 112383), (1170, 74922), (1404, 62435), (1755, 49948), (2340, 37461), (3510, 24974), (7020, 12487)]