72190690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2707

約数の個数: 64

約数和(自身を含む): 160755840

約数和(自身を除く): 88565150

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2657, 2717, 5314, 5434, 13285, 13585, 26570, 27170, 29227, 34541, 50483, 58454, 69082, 100966, 146135, 172705, 252415, 292270, 345410, 379951, 504830, 555313, 656279, 759902, 1110626, 1312558, 1899755, 2776565, 3281395, 3799510, 5553130, 6562790, 7219069, 14438138, 36095345, 72190690]

約数ペア:

[(1, 72190690), (2, 36095345), (5, 14438138), (10, 7219069), (11, 6562790), (13, 5553130), (19, 3799510), (22, 3281395), (26, 2776565), (38, 1899755), (55, 1312558), (65, 1110626), (95, 759902), (110, 656279), (130, 555313), (143, 504830), (190, 379951), (209, 345410), (247, 292270), (286, 252415), (418, 172705), (494, 146135), (715, 100966), (1045, 69082), (1235, 58454), (1430, 50483), (2090, 34541), (2470, 29227), (2657, 27170), (2717, 26570), (5314, 13585), (5434, 13285)]