51537960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 168480000

約数和(自身を除く): 116942040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 599, 717, 956, 1195, 1198, 1434, 1797, 1912, 2151, 2390, 2396, 2868, 2995, 3585, 3594, 4302, 4780, 4792, 5391, 5736, 5990, 7170, 7188, 8604, 8985, 9560, 10755, 10782, 11980, 14340, 14376, 17208, 17970, 21510, 21564, 23960, 26955, 28680, 35940, 43020, 43128, 53910, 71880, 86040, 107820, 143161, 215640, 286322, 429483, 572644, 715805, 858966, 1145288, 1288449, 1431610, 1717932, 2147415, 2576898, 2863220, 3435864, 4294830, 5153796, 5726440, 6442245, 8589660, 10307592, 12884490, 17179320, 25768980, 51537960]

約数ペア:

[(1, 51537960), (2, 25768980), (3, 17179320), (4, 12884490), (5, 10307592), (6, 8589660), (8, 6442245), (9, 5726440), (10, 5153796), (12, 4294830), (15, 3435864), (18, 2863220), (20, 2576898), (24, 2147415), (30, 1717932), (36, 1431610), (40, 1288449), (45, 1145288), (60, 858966), (72, 715805), (90, 572644), (120, 429483), (180, 286322), (239, 215640), (360, 143161), (478, 107820), (599, 86040), (717, 71880), (956, 53910), (1195, 43128), (1198, 43020), (1434, 35940), (1797, 28680), (1912, 26955), (2151, 23960), (2390, 21564), (2396, 21510), (2868, 17970), (2995, 17208), (3585, 14376), (3594, 14340), (4302, 11980), (4780, 10782), (4792, 10755), (5391, 9560), (5736, 8985), (5990, 8604), (7170, 7188)]