51502320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 174270096

約数和(自身を除く): 122767776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 307, 360, 466, 614, 699, 720, 921, 932, 1165, 1228, 1398, 1535, 1842, 1864, 2097, 2330, 2456, 2763, 2796, 3070, 3495, 3684, 3728, 4194, 4605, 4660, 4912, 5526, 5592, 6140, 6990, 7368, 8388, 9210, 9320, 10485, 11052, 11184, 12280, 13815, 13980, 14736, 16776, 18420, 18640, 20970, 22104, 24560, 27630, 27960, 33552, 36840, 41940, 44208, 55260, 55920, 71531, 73680, 83880, 110520, 143062, 167760, 214593, 221040, 286124, 357655, 429186, 572248, 643779, 715310, 858372, 1072965, 1144496, 1287558, 1430620, 1716744, 2145930, 2575116, 2861240, 3218895, 3433488, 4291860, 5150232, 5722480, 6437790, 8583720, 10300464, 12875580, 17167440, 25751160, 51502320]

約数ペア:

[(1, 51502320), (2, 25751160), (3, 17167440), (4, 12875580), (5, 10300464), (6, 8583720), (8, 6437790), (9, 5722480), (10, 5150232), (12, 4291860), (15, 3433488), (16, 3218895), (18, 2861240), (20, 2575116), (24, 2145930), (30, 1716744), (36, 1430620), (40, 1287558), (45, 1144496), (48, 1072965), (60, 858372), (72, 715310), (80, 643779), (90, 572248), (120, 429186), (144, 357655), (180, 286124), (233, 221040), (240, 214593), (307, 167760), (360, 143062), (466, 110520), (614, 83880), (699, 73680), (720, 71531), (921, 55920), (932, 55260), (1165, 44208), (1228, 41940), (1398, 36840), (1535, 33552), (1842, 27960), (1864, 27630), (2097, 24560), (2330, 22104), (2456, 20970), (2763, 18640), (2796, 18420), (3070, 16776), (3495, 14736), (3684, 13980), (3728, 13815), (4194, 12280), (4605, 11184), (4660, 11052), (4912, 10485), (5526, 9320), (5592, 9210), (6140, 8388), (6990, 7368)]