72580310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 155131200

約数和(自身を除く): 82550890

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 37, 55, 74, 85, 110, 170, 185, 187, 370, 374, 407, 629, 814, 935, 1049, 1258, 1870, 2035, 2098, 3145, 4070, 5245, 6290, 6919, 10490, 11539, 13838, 17833, 23078, 34595, 35666, 38813, 57695, 69190, 77626, 89165, 115390, 178330, 194065, 196163, 388130, 392326, 426943, 659821, 853886, 980815, 1319642, 1961630, 2134715, 3299105, 4269430, 6598210, 7258031, 14516062, 36290155, 72580310]

約数ペア:

[(1, 72580310), (2, 36290155), (5, 14516062), (10, 7258031), (11, 6598210), (17, 4269430), (22, 3299105), (34, 2134715), (37, 1961630), (55, 1319642), (74, 980815), (85, 853886), (110, 659821), (170, 426943), (185, 392326), (187, 388130), (370, 196163), (374, 194065), (407, 178330), (629, 115390), (814, 89165), (935, 77626), (1049, 69190), (1258, 57695), (1870, 38813), (2035, 35666), (2098, 34595), (3145, 23078), (4070, 17833), (5245, 13838), (6290, 11539), (6919, 10490)]