75574980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32297}}^1$

素因数の和:32325

約数の個数: 72

約数和(自身を含む): 246885912

約数和(自身を除く): 171310932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 32297, 64594, 96891, 129188, 161485, 193782, 290673, 322970, 387564, 419861, 484455, 581346, 645940, 839722, 968910, 1162692, 1259583, 1453365, 1679444, 1937820, 2099305, 2519166, 2906730, 3778749, 4198610, 5038332, 5813460, 6297915, 7557498, 8397220, 12595830, 15114996, 18893745, 25191660, 37787490, 75574980]

約数ペア:

[(1, 75574980), (2, 37787490), (3, 25191660), (4, 18893745), (5, 15114996), (6, 12595830), (9, 8397220), (10, 7557498), (12, 6297915), (13, 5813460), (15, 5038332), (18, 4198610), (20, 3778749), (26, 2906730), (30, 2519166), (36, 2099305), (39, 1937820), (45, 1679444), (52, 1453365), (60, 1259583), (65, 1162692), (78, 968910), (90, 839722), (117, 645940), (130, 581346), (156, 484455), (180, 419861), (195, 387564), (234, 322970), (260, 290673), (390, 193782), (468, 161485), (585, 129188), (780, 96891), (1170, 64594), (2340, 32297)]