90209969460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12850423}}^1$

素因数の和:12850454

約数の個数: 96

約数和(自身を含む): 302241972480

約数和(自身を除く): 212032003020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 12850423, 25700846, 38551269, 51401692, 64252115, 77102538, 115653807, 128504230, 154205076, 167055499, 192756345, 231307614, 257008460, 334110998, 346961421, 385512690, 462615228, 501166497, 578269035, 668221996, 693922842, 771025380, 835277495, 1002332994, 1156538070, 1387845684, 1503499491, 1670554990, 1734807105, 2004665988, 2313076140, 2505832485, 3006998982, 3341109980, 3469614210, 4510498473, 5011664970, 6013997964, 6939228420, 7517497455, 9020996946, 10023329940, 15034994910, 18041993892, 22552492365, 30069989820, 45104984730, 90209969460]

約数ペア:

[(1, 90209969460), (2, 45104984730), (3, 30069989820), (4, 22552492365), (5, 18041993892), (6, 15034994910), (9, 10023329940), (10, 9020996946), (12, 7517497455), (13, 6939228420), (15, 6013997964), (18, 5011664970), (20, 4510498473), (26, 3469614210), (27, 3341109980), (30, 3006998982), (36, 2505832485), (39, 2313076140), (45, 2004665988), (52, 1734807105), (54, 1670554990), (60, 1503499491), (65, 1387845684), (78, 1156538070), (90, 1002332994), (108, 835277495), (117, 771025380), (130, 693922842), (135, 668221996), (156, 578269035), (180, 501166497), (195, 462615228), (234, 385512690), (260, 346961421), (270, 334110998), (351, 257008460), (390, 231307614), (468, 192756345), (540, 167055499), (585, 154205076), (702, 128504230), (780, 115653807), (1170, 77102538), (1404, 64252115), (1755, 51401692), (2340, 38551269), (3510, 25700846), (7020, 12850423)]