68999580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9829}}^1$

素因数の和:9860

約数の個数: 96

約数和(自身を含む): 231201600

約数和(自身を除く): 162202020

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, 9829, 19658, 29487, 39316, 49145, 58974, 88461, 98290, 117948, 127777, 147435, 176922, 196580, 255554, 265383, 294870, 353844, 383331, 442305, 511108, 530766, 589740, 638885, 766662, 884610, 1061532, 1149993, 1277770, 1326915, 1533324, 1769220, 1916655, 2299986, 2555540, 2653830, 3449979, 3833310, 4599972, 5307660, 5749965, 6899958, 7666620, 11499930, 13799916, 17249895, 22999860, 34499790, 68999580]

約数ペア:

[(1, 68999580), (2, 34499790), (3, 22999860), (4, 17249895), (5, 13799916), (6, 11499930), (9, 7666620), (10, 6899958), (12, 5749965), (13, 5307660), (15, 4599972), (18, 3833310), (20, 3449979), (26, 2653830), (27, 2555540), (30, 2299986), (36, 1916655), (39, 1769220), (45, 1533324), (52, 1326915), (54, 1277770), (60, 1149993), (65, 1061532), (78, 884610), (90, 766662), (108, 638885), (117, 589740), (130, 530766), (135, 511108), (156, 442305), (180, 383331), (195, 353844), (234, 294870), (260, 265383), (270, 255554), (351, 196580), (390, 176922), (468, 147435), (540, 127777), (585, 117948), (702, 98290), (780, 88461), (1170, 58974), (1404, 49145), (1755, 39316), (2340, 29487), (3510, 19658), (7020, 9829)]