90252660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4705

約数の個数: 96

約数和(自身を含む): 281715840

約数和(自身を除く): 191463180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4657, 4845, 6460, 9314, 9690, 13971, 18628, 19380, 23285, 27942, 46570, 55884, 69855, 79169, 88483, 93140, 139710, 158338, 176966, 237507, 265449, 279420, 316676, 353932, 395845, 442415, 475014, 530898, 791690, 884830, 950028, 1061796, 1187535, 1327245, 1504211, 1583380, 1769660, 2375070, 2654490, 3008422, 4512633, 4750140, 5308980, 6016844, 7521055, 9025266, 15042110, 18050532, 22563165, 30084220, 45126330, 90252660]

約数ペア:

[(1, 90252660), (2, 45126330), (3, 30084220), (4, 22563165), (5, 18050532), (6, 15042110), (10, 9025266), (12, 7521055), (15, 6016844), (17, 5308980), (19, 4750140), (20, 4512633), (30, 3008422), (34, 2654490), (38, 2375070), (51, 1769660), (57, 1583380), (60, 1504211), (68, 1327245), (76, 1187535), (85, 1061796), (95, 950028), (102, 884830), (114, 791690), (170, 530898), (190, 475014), (204, 442415), (228, 395845), (255, 353932), (285, 316676), (323, 279420), (340, 265449), (380, 237507), (510, 176966), (570, 158338), (646, 139710), (969, 93140), (1020, 88483), (1140, 79169), (1292, 69855), (1615, 55884), (1938, 46570), (3230, 27942), (3876, 23285), (4657, 19380), (4845, 18628), (6460, 13971), (9314, 9690)]