55369990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 117028800

約数和(自身を除く): 61658810

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 773, 1102, 1235, 1546, 1885, 2470, 2755, 3770, 3865, 5510, 7163, 7730, 10049, 14326, 14687, 20098, 22417, 29374, 35815, 44834, 50245, 71630, 73435, 100490, 112085, 146870, 190931, 224170, 291421, 381862, 425923, 582842, 851846, 954655, 1457105, 1909310, 2129615, 2914210, 4259230, 5536999, 11073998, 27684995, 55369990]

約数ペア:

[(1, 55369990), (2, 27684995), (5, 11073998), (10, 5536999), (13, 4259230), (19, 2914210), (26, 2129615), (29, 1909310), (38, 1457105), (58, 954655), (65, 851846), (95, 582842), (130, 425923), (145, 381862), (190, 291421), (247, 224170), (290, 190931), (377, 146870), (494, 112085), (551, 100490), (754, 73435), (773, 71630), (1102, 50245), (1235, 44834), (1546, 35815), (1885, 29374), (2470, 22417), (2755, 20098), (3770, 14687), (3865, 14326), (5510, 10049), (7163, 7730)]