63969200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 90

約数和(自身を含む): 162566604

約数和(自身を除く): 98597404

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 443, 475, 722, 760, 886, 950, 1444, 1520, 1772, 1805, 1900, 2215, 2888, 3544, 3610, 3800, 4430, 5776, 7088, 7220, 7600, 8417, 8860, 9025, 11075, 14440, 16834, 17720, 18050, 22150, 28880, 33668, 35440, 36100, 42085, 44300, 67336, 72200, 84170, 88600, 134672, 144400, 159923, 168340, 177200, 210425, 319846, 336680, 420850, 639692, 673360, 799615, 841700, 1279384, 1599230, 1683400, 2558768, 3198460, 3366800, 3998075, 6396920, 7996150, 12793840, 15992300, 31984600, 63969200]

約数ペア:

[(1, 63969200), (2, 31984600), (4, 15992300), (5, 12793840), (8, 7996150), (10, 6396920), (16, 3998075), (19, 3366800), (20, 3198460), (25, 2558768), (38, 1683400), (40, 1599230), (50, 1279384), (76, 841700), (80, 799615), (95, 673360), (100, 639692), (152, 420850), (190, 336680), (200, 319846), (304, 210425), (361, 177200), (380, 168340), (400, 159923), (443, 144400), (475, 134672), (722, 88600), (760, 84170), (886, 72200), (950, 67336), (1444, 44300), (1520, 42085), (1772, 36100), (1805, 35440), (1900, 33668), (2215, 28880), (2888, 22150), (3544, 18050), (3610, 17720), (3800, 16834), (4430, 14440), (5776, 11075), (7088, 9025), (7220, 8860), (7600, 8417)]