133408600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 335955060

約数和(自身を除く): 202546460

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 169, 200, 260, 325, 338, 520, 650, 676, 845, 1300, 1352, 1690, 2600, 3380, 3947, 4225, 6760, 7894, 8450, 15788, 16900, 19735, 31576, 33800, 39470, 51311, 78940, 98675, 102622, 157880, 197350, 205244, 256555, 394700, 410488, 513110, 667043, 789400, 1026220, 1282775, 1334086, 2052440, 2565550, 2668172, 3335215, 5131100, 5336344, 6670430, 10262200, 13340860, 16676075, 26681720, 33352150, 66704300, 133408600]

約数ペア:

[(1, 133408600), (2, 66704300), (4, 33352150), (5, 26681720), (8, 16676075), (10, 13340860), (13, 10262200), (20, 6670430), (25, 5336344), (26, 5131100), (40, 3335215), (50, 2668172), (52, 2565550), (65, 2052440), (100, 1334086), (104, 1282775), (130, 1026220), (169, 789400), (200, 667043), (260, 513110), (325, 410488), (338, 394700), (520, 256555), (650, 205244), (676, 197350), (845, 157880), (1300, 102622), (1352, 98675), (1690, 78940), (2600, 51311), (3380, 39470), (3947, 33800), (4225, 31576), (6760, 19735), (7894, 16900), (8450, 15788)]