28888912300

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{613}}^1\times {\mathrm{3121}}^1$

素因数の和:3899

約数の個数: 72

約数和(自身を含む): 63227293472

約数和(自身を除く): 34338381172

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 613, 755, 1226, 1510, 2452, 3020, 3065, 3121, 3775, 6130, 6242, 7550, 12260, 12484, 15100, 15325, 15605, 30650, 31210, 61300, 62420, 78025, 92563, 156050, 185126, 312100, 370252, 462815, 471271, 925630, 942542, 1851260, 1885084, 1913173, 2314075, 2356355, 3826346, 4628150, 4712710, 7652692, 9256300, 9425420, 9565865, 11781775, 19131730, 23563550, 38263460, 47127100, 47829325, 95658650, 191317300, 288889123, 577778246, 1155556492, 1444445615, 2888891230, 5777782460, 7222228075, 14444456150, 28888912300]

約数ペア:

[(1, 28888912300), (2, 14444456150), (4, 7222228075), (5, 5777782460), (10, 2888891230), (20, 1444445615), (25, 1155556492), (50, 577778246), (100, 288889123), (151, 191317300), (302, 95658650), (604, 47829325), (613, 47127100), (755, 38263460), (1226, 23563550), (1510, 19131730), (2452, 11781775), (3020, 9565865), (3065, 9425420), (3121, 9256300), (3775, 7652692), (6130, 4712710), (6242, 4628150), (7550, 3826346), (12260, 2356355), (12484, 2314075), (15100, 1913173), (15325, 1885084), (15605, 1851260), (30650, 942542), (31210, 925630), (61300, 471271), (62420, 462815), (78025, 370252), (92563, 312100), (156050, 185126)]