15097700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 35435232

約数和(自身を除く): 20337532

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 107, 166, 170, 214, 332, 340, 415, 425, 428, 535, 830, 850, 1070, 1411, 1660, 1700, 1819, 2075, 2140, 2675, 2822, 3638, 4150, 5350, 5644, 7055, 7276, 8300, 8881, 9095, 10700, 14110, 17762, 18190, 28220, 35275, 35524, 36380, 44405, 45475, 70550, 88810, 90950, 141100, 150977, 177620, 181900, 222025, 301954, 444050, 603908, 754885, 888100, 1509770, 3019540, 3774425, 7548850, 15097700]

約数ペア:

[(1, 15097700), (2, 7548850), (4, 3774425), (5, 3019540), (10, 1509770), (17, 888100), (20, 754885), (25, 603908), (34, 444050), (50, 301954), (68, 222025), (83, 181900), (85, 177620), (100, 150977), (107, 141100), (166, 90950), (170, 88810), (214, 70550), (332, 45475), (340, 44405), (415, 36380), (425, 35524), (428, 35275), (535, 28220), (830, 18190), (850, 17762), (1070, 14110), (1411, 10700), (1660, 9095), (1700, 8881), (1819, 8300), (2075, 7276), (2140, 7055), (2675, 5644), (2822, 5350), (3638, 4150)]