74623670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 153576000

約数和(自身を除く): 78952330

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 149, 157, 290, 298, 314, 319, 638, 745, 785, 1490, 1570, 1595, 1639, 1727, 3190, 3278, 3454, 4321, 4553, 8195, 8635, 8642, 9106, 16390, 17270, 21605, 22765, 23393, 43210, 45530, 46786, 47531, 50083, 95062, 100166, 116965, 233930, 237655, 250415, 257323, 475310, 500830, 514646, 678397, 1286615, 1356794, 2573230, 3391985, 6783970, 7462367, 14924734, 37311835, 74623670]

約数ペア:

[(1, 74623670), (2, 37311835), (5, 14924734), (10, 7462367), (11, 6783970), (22, 3391985), (29, 2573230), (55, 1356794), (58, 1286615), (110, 678397), (145, 514646), (149, 500830), (157, 475310), (290, 257323), (298, 250415), (314, 237655), (319, 233930), (638, 116965), (745, 100166), (785, 95062), (1490, 50083), (1570, 47531), (1595, 46786), (1639, 45530), (1727, 43210), (3190, 23393), (3278, 22765), (3454, 21605), (4321, 17270), (4553, 16390), (8195, 9106), (8635, 8642)]