202138400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6829}}^1$

素因数の和:6886

約数の個数: 72

約数和(自身を含む): 506881620

約数和(自身を除く): 304743220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 148, 160, 185, 200, 296, 370, 400, 592, 740, 800, 925, 1184, 1480, 1850, 2960, 3700, 5920, 6829, 7400, 13658, 14800, 27316, 29600, 34145, 54632, 68290, 109264, 136580, 170725, 218528, 252673, 273160, 341450, 505346, 546320, 682900, 1010692, 1092640, 1263365, 1365800, 2021384, 2526730, 2731600, 4042768, 5053460, 5463200, 6316825, 8085536, 10106920, 12633650, 20213840, 25267300, 40427680, 50534600, 101069200, 202138400]

約数ペア:

[(1, 202138400), (2, 101069200), (4, 50534600), (5, 40427680), (8, 25267300), (10, 20213840), (16, 12633650), (20, 10106920), (25, 8085536), (32, 6316825), (37, 5463200), (40, 5053460), (50, 4042768), (74, 2731600), (80, 2526730), (100, 2021384), (148, 1365800), (160, 1263365), (185, 1092640), (200, 1010692), (296, 682900), (370, 546320), (400, 505346), (592, 341450), (740, 273160), (800, 252673), (925, 218528), (1184, 170725), (1480, 136580), (1850, 109264), (2960, 68290), (3700, 54632), (5920, 34145), (6829, 29600), (7400, 27316), (13658, 14800)]