42185110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 44906090

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 89, 110, 139, 155, 178, 278, 310, 341, 445, 682, 695, 890, 979, 1390, 1529, 1705, 1958, 2759, 3058, 3410, 4309, 4895, 5518, 7645, 8618, 9790, 12371, 13795, 15290, 21545, 24742, 27590, 30349, 43090, 47399, 60698, 61855, 94798, 123710, 136081, 151745, 236995, 272162, 303490, 383501, 473990, 680405, 767002, 1360810, 1917505, 3835010, 4218511, 8437022, 21092555, 42185110]

約数ペア:

[(1, 42185110), (2, 21092555), (5, 8437022), (10, 4218511), (11, 3835010), (22, 1917505), (31, 1360810), (55, 767002), (62, 680405), (89, 473990), (110, 383501), (139, 303490), (155, 272162), (178, 236995), (278, 151745), (310, 136081), (341, 123710), (445, 94798), (682, 61855), (695, 60698), (890, 47399), (979, 43090), (1390, 30349), (1529, 27590), (1705, 24742), (1958, 21545), (2759, 15290), (3058, 13795), (3410, 12371), (4309, 9790), (4895, 8618), (5518, 7645)]