1551188300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 3416781312

約数和(自身を除く): 1865593012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 383, 401, 404, 505, 766, 802, 1010, 1532, 1604, 1915, 2005, 2020, 2525, 3830, 4010, 5050, 7660, 8020, 9575, 10025, 10100, 19150, 20050, 38300, 38683, 40100, 40501, 77366, 81002, 153583, 154732, 162004, 193415, 202505, 307166, 386830, 405010, 614332, 767915, 773660, 810020, 967075, 1012525, 1535830, 1934150, 2025050, 3071660, 3839575, 3868300, 4050100, 7679150, 15358300, 15511883, 31023766, 62047532, 77559415, 155118830, 310237660, 387797075, 775594150, 1551188300]

約数ペア:

[(1, 1551188300), (2, 775594150), (4, 387797075), (5, 310237660), (10, 155118830), (20, 77559415), (25, 62047532), (50, 31023766), (100, 15511883), (101, 15358300), (202, 7679150), (383, 4050100), (401, 3868300), (404, 3839575), (505, 3071660), (766, 2025050), (802, 1934150), (1010, 1535830), (1532, 1012525), (1604, 967075), (1915, 810020), (2005, 773660), (2020, 767915), (2525, 614332), (3830, 405010), (4010, 386830), (5050, 307166), (7660, 202505), (8020, 193415), (9575, 162004), (10025, 154732), (10100, 153583), (19150, 81002), (20050, 77366), (38300, 40501), (38683, 40100)]