89238100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7537

約数の個数: 72

約数和(自身を含む): 234360000

約数和(自身を除く): 145121900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 7499, 11900, 14998, 29996, 37495, 52493, 74990, 104986, 127483, 149980, 187475, 209972, 254966, 262465, 374950, 509932, 524930, 637415, 749900, 892381, 1049860, 1274830, 1312325, 1784762, 2549660, 2624650, 3187075, 3569524, 4461905, 5249300, 6374150, 8923810, 12748300, 17847620, 22309525, 44619050, 89238100]

約数ペア:

[(1, 89238100), (2, 44619050), (4, 22309525), (5, 17847620), (7, 12748300), (10, 8923810), (14, 6374150), (17, 5249300), (20, 4461905), (25, 3569524), (28, 3187075), (34, 2624650), (35, 2549660), (50, 1784762), (68, 1312325), (70, 1274830), (85, 1049860), (100, 892381), (119, 749900), (140, 637415), (170, 524930), (175, 509932), (238, 374950), (340, 262465), (350, 254966), (425, 209972), (476, 187475), (595, 149980), (700, 127483), (850, 104986), (1190, 74990), (1700, 52493), (2380, 37495), (2975, 29996), (5950, 14998), (7499, 11900)]