201499100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 482969088

約数和(自身を除く): 281469988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 332, 415, 550, 830, 913, 1100, 1660, 1826, 2075, 2207, 3652, 4150, 4414, 4565, 8300, 8828, 9130, 11035, 18260, 22070, 22825, 24277, 44140, 45650, 48554, 55175, 91300, 97108, 110350, 121385, 183181, 220700, 242770, 366362, 485540, 606925, 732724, 915905, 1213850, 1831810, 2014991, 2427700, 3663620, 4029982, 4579525, 8059964, 9159050, 10074955, 18318100, 20149910, 40299820, 50374775, 100749550, 201499100]

約数ペア:

[(1, 201499100), (2, 100749550), (4, 50374775), (5, 40299820), (10, 20149910), (11, 18318100), (20, 10074955), (22, 9159050), (25, 8059964), (44, 4579525), (50, 4029982), (55, 3663620), (83, 2427700), (100, 2014991), (110, 1831810), (166, 1213850), (220, 915905), (275, 732724), (332, 606925), (415, 485540), (550, 366362), (830, 242770), (913, 220700), (1100, 183181), (1660, 121385), (1826, 110350), (2075, 97108), (2207, 91300), (3652, 55175), (4150, 48554), (4414, 45650), (4565, 44140), (8300, 24277), (8828, 22825), (9130, 22070), (11035, 18260)]