51477700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 119804832

約数和(自身を除く): 68327132

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 283, 340, 425, 428, 535, 566, 850, 1070, 1132, 1415, 1700, 1819, 2140, 2675, 2830, 3638, 4811, 5350, 5660, 7075, 7276, 9095, 9622, 10700, 14150, 18190, 19244, 24055, 28300, 30281, 36380, 45475, 48110, 60562, 90950, 96220, 120275, 121124, 151405, 181900, 240550, 302810, 481100, 514777, 605620, 757025, 1029554, 1514050, 2059108, 2573885, 3028100, 5147770, 10295540, 12869425, 25738850, 51477700]

約数ペア:

[(1, 51477700), (2, 25738850), (4, 12869425), (5, 10295540), (10, 5147770), (17, 3028100), (20, 2573885), (25, 2059108), (34, 1514050), (50, 1029554), (68, 757025), (85, 605620), (100, 514777), (107, 481100), (170, 302810), (214, 240550), (283, 181900), (340, 151405), (425, 121124), (428, 120275), (535, 96220), (566, 90950), (850, 60562), (1070, 48110), (1132, 45475), (1415, 36380), (1700, 30281), (1819, 28300), (2140, 24055), (2675, 19244), (2830, 18190), (3638, 14150), (4811, 10700), (5350, 9622), (5660, 9095), (7075, 7276)]