49790960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1242

約数の個数: 80

約数和(自身を含む): 126634752

約数和(自身を除く): 76843792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1181, 1240, 1360, 2108, 2362, 2480, 2635, 4216, 4724, 5270, 5905, 8432, 9448, 10540, 11810, 18896, 20077, 21080, 23620, 36611, 40154, 42160, 47240, 73222, 80308, 94480, 100385, 146444, 160616, 183055, 200770, 292888, 321232, 366110, 401540, 585776, 622387, 732220, 803080, 1244774, 1464440, 1606160, 2489548, 2928880, 3111935, 4979096, 6223870, 9958192, 12447740, 24895480, 49790960]

約数ペア:

[(1, 49790960), (2, 24895480), (4, 12447740), (5, 9958192), (8, 6223870), (10, 4979096), (16, 3111935), (17, 2928880), (20, 2489548), (31, 1606160), (34, 1464440), (40, 1244774), (62, 803080), (68, 732220), (80, 622387), (85, 585776), (124, 401540), (136, 366110), (155, 321232), (170, 292888), (248, 200770), (272, 183055), (310, 160616), (340, 146444), (496, 100385), (527, 94480), (620, 80308), (680, 73222), (1054, 47240), (1181, 42160), (1240, 40154), (1360, 36611), (2108, 23620), (2362, 21080), (2480, 20077), (2635, 18896), (4216, 11810), (4724, 10540), (5270, 9448), (5905, 8432)]