155795990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 352369440

約数和(自身を除く): 196573450

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 59, 70, 85, 98, 118, 119, 170, 238, 245, 295, 317, 413, 490, 590, 595, 634, 826, 833, 1003, 1190, 1585, 1666, 2006, 2065, 2219, 2891, 3170, 4130, 4165, 4438, 5015, 5389, 5782, 7021, 8330, 10030, 10778, 11095, 14042, 14455, 15533, 18703, 22190, 26945, 28910, 31066, 35105, 37406, 37723, 49147, 53890, 70210, 75446, 77665, 93515, 98294, 130921, 155330, 187030, 188615, 245735, 261842, 264061, 317951, 377230, 491470, 528122, 635902, 654605, 916447, 1309210, 1320305, 1589755, 1832894, 2225657, 2640610, 3179510, 4451314, 4582235, 9164470, 11128285, 15579599, 22256570, 31159198, 77897995, 155795990]

約数ペア:

[(1, 155795990), (2, 77897995), (5, 31159198), (7, 22256570), (10, 15579599), (14, 11128285), (17, 9164470), (34, 4582235), (35, 4451314), (49, 3179510), (59, 2640610), (70, 2225657), (85, 1832894), (98, 1589755), (118, 1320305), (119, 1309210), (170, 916447), (238, 654605), (245, 635902), (295, 528122), (317, 491470), (413, 377230), (490, 317951), (590, 264061), (595, 261842), (634, 245735), (826, 188615), (833, 187030), (1003, 155330), (1190, 130921), (1585, 98294), (1666, 93515), (2006, 77665), (2065, 75446), (2219, 70210), (2891, 53890), (3170, 49147), (4130, 37723), (4165, 37406), (4438, 35105), (5015, 31066), (5389, 28910), (5782, 26945), (7021, 22190), (8330, 18703), (10030, 15533), (10778, 14455), (11095, 14042)]