61485060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11293

約数の個数: 96

約数和(自身を含む): 211905792

約数和(自身を除く): 150420732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11261, 22522, 33783, 45044, 56305, 67566, 78827, 112610, 135132, 146393, 157654, 168915, 225220, 236481, 292786, 315308, 337830, 394135, 439179, 472962, 585572, 675660, 731965, 788270, 878358, 945924, 1024751, 1182405, 1463930, 1576540, 1756716, 2049502, 2195895, 2364810, 2927860, 3074253, 4099004, 4391790, 4729620, 5123755, 6148506, 8783580, 10247510, 12297012, 15371265, 20495020, 30742530, 61485060]

約数ペア:

[(1, 61485060), (2, 30742530), (3, 20495020), (4, 15371265), (5, 12297012), (6, 10247510), (7, 8783580), (10, 6148506), (12, 5123755), (13, 4729620), (14, 4391790), (15, 4099004), (20, 3074253), (21, 2927860), (26, 2364810), (28, 2195895), (30, 2049502), (35, 1756716), (39, 1576540), (42, 1463930), (52, 1182405), (60, 1024751), (65, 945924), (70, 878358), (78, 788270), (84, 731965), (91, 675660), (105, 585572), (130, 472962), (140, 439179), (156, 394135), (182, 337830), (195, 315308), (210, 292786), (260, 236481), (273, 225220), (364, 168915), (390, 157654), (420, 146393), (455, 135132), (546, 112610), (780, 78827), (910, 67566), (1092, 56305), (1365, 45044), (1820, 33783), (2730, 22522), (5460, 11261)]