70657840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3538

約数の個数: 80

約数和(自身を含む): 187059456

約数和(自身を除く): 116401616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3491, 4048, 5060, 6982, 10120, 13964, 17455, 20240, 27928, 34910, 38401, 55856, 69820, 76802, 80293, 139640, 153604, 160586, 192005, 279280, 307208, 321172, 384010, 401465, 614416, 642344, 768020, 802930, 883223, 1284688, 1536040, 1605860, 1766446, 3072080, 3211720, 3532892, 4416115, 6423440, 7065784, 8832230, 14131568, 17664460, 35328920, 70657840]

約数ペア:

[(1, 70657840), (2, 35328920), (4, 17664460), (5, 14131568), (8, 8832230), (10, 7065784), (11, 6423440), (16, 4416115), (20, 3532892), (22, 3211720), (23, 3072080), (40, 1766446), (44, 1605860), (46, 1536040), (55, 1284688), (80, 883223), (88, 802930), (92, 768020), (110, 642344), (115, 614416), (176, 401465), (184, 384010), (220, 321172), (230, 307208), (253, 279280), (368, 192005), (440, 160586), (460, 153604), (506, 139640), (880, 80293), (920, 76802), (1012, 69820), (1265, 55856), (1840, 38401), (2024, 34910), (2530, 27928), (3491, 20240), (4048, 17455), (5060, 13964), (6982, 10120)]