66301040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 170593248

約数和(自身を除く): 104292208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1723, 1924, 2405, 2960, 3446, 3848, 4810, 6892, 7696, 8615, 9620, 13784, 17230, 19240, 22399, 27568, 34460, 38480, 44798, 63751, 68920, 89596, 111995, 127502, 137840, 179192, 223990, 255004, 318755, 358384, 447980, 510008, 637510, 828763, 895960, 1020016, 1275020, 1657526, 1791920, 2550040, 3315052, 4143815, 5100080, 6630104, 8287630, 13260208, 16575260, 33150520, 66301040]

約数ペア:

[(1, 66301040), (2, 33150520), (4, 16575260), (5, 13260208), (8, 8287630), (10, 6630104), (13, 5100080), (16, 4143815), (20, 3315052), (26, 2550040), (37, 1791920), (40, 1657526), (52, 1275020), (65, 1020016), (74, 895960), (80, 828763), (104, 637510), (130, 510008), (148, 447980), (185, 358384), (208, 318755), (260, 255004), (296, 223990), (370, 179192), (481, 137840), (520, 127502), (592, 111995), (740, 89596), (962, 68920), (1040, 63751), (1480, 44798), (1723, 38480), (1924, 34460), (2405, 27568), (2960, 22399), (3446, 19240), (3848, 17230), (4810, 13784), (6892, 9620), (7696, 8615)]