90747930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 96

約数和(自身を含む): 269633664

約数和(自身を除く): 178885734

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1183, 1365, 1690, 2366, 2535, 2557, 2730, 3549, 5070, 5114, 5915, 7098, 7671, 11830, 12785, 15342, 17745, 17899, 25570, 33241, 35490, 35798, 38355, 53697, 66482, 76710, 89495, 99723, 107394, 166205, 178990, 199446, 232687, 268485, 332410, 432133, 465374, 498615, 536970, 698061, 864266, 997230, 1163435, 1296399, 1396122, 2160665, 2326870, 2592798, 3024931, 3490305, 4321330, 6049862, 6481995, 6980610, 9074793, 12963990, 15124655, 18149586, 30249310, 45373965, 90747930]

約数ペア:

[(1, 90747930), (2, 45373965), (3, 30249310), (5, 18149586), (6, 15124655), (7, 12963990), (10, 9074793), (13, 6980610), (14, 6481995), (15, 6049862), (21, 4321330), (26, 3490305), (30, 3024931), (35, 2592798), (39, 2326870), (42, 2160665), (65, 1396122), (70, 1296399), (78, 1163435), (91, 997230), (105, 864266), (130, 698061), (169, 536970), (182, 498615), (195, 465374), (210, 432133), (273, 332410), (338, 268485), (390, 232687), (455, 199446), (507, 178990), (546, 166205), (845, 107394), (910, 99723), (1014, 89495), (1183, 76710), (1365, 66482), (1690, 53697), (2366, 38355), (2535, 35798), (2557, 35490), (2730, 33241), (3549, 25570), (5070, 17899), (5114, 17745), (5915, 15342), (7098, 12785), (7671, 11830)]