64281910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2749

約数の個数: 64

約数和(自身を含む): 148967424

約数和(自身を除く): 84685514

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 2693, 3410, 4774, 5386, 11935, 13465, 18851, 23870, 26930, 29623, 37702, 59246, 83483, 94255, 148115, 166966, 188510, 207361, 296230, 414722, 417415, 584381, 834830, 918313, 1036805, 1168762, 1836626, 2073610, 2921905, 4591565, 5843810, 6428191, 9183130, 12856382, 32140955, 64281910]

約数ペア:

[(1, 64281910), (2, 32140955), (5, 12856382), (7, 9183130), (10, 6428191), (11, 5843810), (14, 4591565), (22, 2921905), (31, 2073610), (35, 1836626), (55, 1168762), (62, 1036805), (70, 918313), (77, 834830), (110, 584381), (154, 417415), (155, 414722), (217, 296230), (310, 207361), (341, 188510), (385, 166966), (434, 148115), (682, 94255), (770, 83483), (1085, 59246), (1705, 37702), (2170, 29623), (2387, 26930), (2693, 23870), (3410, 18851), (4774, 13465), (5386, 11935)]