201561700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 449971200

約数和(自身を除く): 248409500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 127, 236, 254, 269, 295, 508, 538, 590, 635, 1076, 1180, 1270, 1345, 1475, 2540, 2690, 2950, 3175, 5380, 5900, 6350, 6725, 7493, 12700, 13450, 14986, 15871, 26900, 29972, 31742, 34163, 37465, 63484, 68326, 74930, 79355, 136652, 149860, 158710, 170815, 187325, 317420, 341630, 374650, 396775, 683260, 749300, 793550, 854075, 1587100, 1708150, 2015617, 3416300, 4031234, 8062468, 10078085, 20156170, 40312340, 50390425, 100780850, 201561700]

約数ペア:

[(1, 201561700), (2, 100780850), (4, 50390425), (5, 40312340), (10, 20156170), (20, 10078085), (25, 8062468), (50, 4031234), (59, 3416300), (100, 2015617), (118, 1708150), (127, 1587100), (236, 854075), (254, 793550), (269, 749300), (295, 683260), (508, 396775), (538, 374650), (590, 341630), (635, 317420), (1076, 187325), (1180, 170815), (1270, 158710), (1345, 149860), (1475, 136652), (2540, 79355), (2690, 74930), (2950, 68326), (3175, 63484), (5380, 37465), (5900, 34163), (6350, 31742), (6725, 29972), (7493, 26900), (12700, 15871), (13450, 14986)]