203744300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 452804352

約数和(自身を除く): 249060052

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 131, 151, 206, 262, 302, 412, 515, 524, 604, 655, 755, 1030, 1310, 1510, 2060, 2575, 2620, 3020, 3275, 3775, 5150, 6550, 7550, 10300, 13100, 13493, 15100, 15553, 19781, 26986, 31106, 39562, 53972, 62212, 67465, 77765, 79124, 98905, 134930, 155530, 197810, 269860, 311060, 337325, 388825, 395620, 494525, 674650, 777650, 989050, 1349300, 1555300, 1978100, 2037443, 4074886, 8149772, 10187215, 20374430, 40748860, 50936075, 101872150, 203744300]

約数ペア:

[(1, 203744300), (2, 101872150), (4, 50936075), (5, 40748860), (10, 20374430), (20, 10187215), (25, 8149772), (50, 4074886), (100, 2037443), (103, 1978100), (131, 1555300), (151, 1349300), (206, 989050), (262, 777650), (302, 674650), (412, 494525), (515, 395620), (524, 388825), (604, 337325), (655, 311060), (755, 269860), (1030, 197810), (1310, 155530), (1510, 134930), (2060, 98905), (2575, 79124), (2620, 77765), (3020, 67465), (3275, 62212), (3775, 53972), (5150, 39562), (6550, 31106), (7550, 26986), (10300, 19781), (13100, 15553), (13493, 15100)]