90251460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38569}}^1$

素因数の和:38597

約数の個数: 72

約数和(自身を含む): 294829080

約数和(自身を除く): 204577620

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, 38569, 77138, 115707, 154276, 192845, 231414, 347121, 385690, 462828, 501397, 578535, 694242, 771380, 1002794, 1157070, 1388484, 1504191, 1735605, 2005588, 2314140, 2506985, 3008382, 3471210, 4512573, 5013970, 6016764, 6942420, 7520955, 9025146, 10027940, 15041910, 18050292, 22562865, 30083820, 45125730, 90251460]

約数ペア:

[(1, 90251460), (2, 45125730), (3, 30083820), (4, 22562865), (5, 18050292), (6, 15041910), (9, 10027940), (10, 9025146), (12, 7520955), (13, 6942420), (15, 6016764), (18, 5013970), (20, 4512573), (26, 3471210), (30, 3008382), (36, 2506985), (39, 2314140), (45, 2005588), (52, 1735605), (60, 1504191), (65, 1388484), (78, 1157070), (90, 1002794), (117, 771380), (130, 694242), (156, 578535), (180, 501397), (195, 462828), (234, 385690), (260, 347121), (390, 231414), (468, 192845), (585, 154276), (780, 115707), (1170, 77138), (2340, 38569)]