50897440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 132814080

約数和(自身を除く): 81916640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 239, 242, 352, 440, 478, 484, 605, 880, 956, 968, 1195, 1210, 1331, 1760, 1912, 1936, 2390, 2420, 2629, 2662, 3824, 3872, 4780, 4840, 5258, 5324, 6655, 7648, 9560, 9680, 10516, 10648, 13145, 13310, 19120, 19360, 21032, 21296, 26290, 26620, 28919, 38240, 42064, 42592, 52580, 53240, 57838, 84128, 105160, 106480, 115676, 144595, 210320, 212960, 231352, 289190, 318109, 420640, 462704, 578380, 636218, 925408, 1156760, 1272436, 1590545, 2313520, 2544872, 3181090, 4627040, 5089744, 6362180, 10179488, 12724360, 25448720, 50897440]

約数ペア:

[(1, 50897440), (2, 25448720), (4, 12724360), (5, 10179488), (8, 6362180), (10, 5089744), (11, 4627040), (16, 3181090), (20, 2544872), (22, 2313520), (32, 1590545), (40, 1272436), (44, 1156760), (55, 925408), (80, 636218), (88, 578380), (110, 462704), (121, 420640), (160, 318109), (176, 289190), (220, 231352), (239, 212960), (242, 210320), (352, 144595), (440, 115676), (478, 106480), (484, 105160), (605, 84128), (880, 57838), (956, 53240), (968, 52580), (1195, 42592), (1210, 42064), (1331, 38240), (1760, 28919), (1912, 26620), (1936, 26290), (2390, 21296), (2420, 21032), (2629, 19360), (2662, 19120), (3824, 13310), (3872, 13145), (4780, 10648), (4840, 10516), (5258, 9680), (5324, 9560), (6655, 7648)]