90964960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 232206912

約数和(自身を除く): 141241952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 631, 680, 848, 901, 1060, 1262, 1360, 1696, 1802, 2120, 2524, 2720, 3155, 3604, 4240, 4505, 5048, 6310, 7208, 8480, 9010, 10096, 10727, 12620, 14416, 18020, 20192, 21454, 25240, 28832, 33443, 36040, 42908, 50480, 53635, 66886, 72080, 85816, 100960, 107270, 133772, 144160, 167215, 171632, 214540, 267544, 334430, 343264, 429080, 535088, 568531, 668860, 858160, 1070176, 1137062, 1337720, 1716320, 2274124, 2675440, 2842655, 4548248, 5350880, 5685310, 9096496, 11370620, 18192992, 22741240, 45482480, 90964960]

約数ペア:

[(1, 90964960), (2, 45482480), (4, 22741240), (5, 18192992), (8, 11370620), (10, 9096496), (16, 5685310), (17, 5350880), (20, 4548248), (32, 2842655), (34, 2675440), (40, 2274124), (53, 1716320), (68, 1337720), (80, 1137062), (85, 1070176), (106, 858160), (136, 668860), (160, 568531), (170, 535088), (212, 429080), (265, 343264), (272, 334430), (340, 267544), (424, 214540), (530, 171632), (544, 167215), (631, 144160), (680, 133772), (848, 107270), (901, 100960), (1060, 85816), (1262, 72080), (1360, 66886), (1696, 53635), (1802, 50480), (2120, 42908), (2524, 36040), (2720, 33443), (3155, 28832), (3604, 25240), (4240, 21454), (4505, 20192), (5048, 18020), (6310, 14416), (7208, 12620), (8480, 10727), (9010, 10096)]