21295050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 63960192

約数和(自身を除く): 42665142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 150, 170, 175, 210, 238, 255, 350, 357, 425, 510, 525, 595, 714, 850, 1050, 1190, 1193, 1275, 1785, 2386, 2550, 2975, 3570, 3579, 5950, 5965, 7158, 8351, 8925, 11930, 16702, 17850, 17895, 20281, 25053, 29825, 35790, 40562, 41755, 50106, 59650, 60843, 83510, 89475, 101405, 121686, 125265, 141967, 178950, 202810, 208775, 250530, 283934, 304215, 417550, 425901, 507025, 608430, 626325, 709835, 851802, 1014050, 1252650, 1419670, 1521075, 2129505, 3042150, 3549175, 4259010, 7098350, 10647525, 21295050]

約数ペア:

[(1, 21295050), (2, 10647525), (3, 7098350), (5, 4259010), (6, 3549175), (7, 3042150), (10, 2129505), (14, 1521075), (15, 1419670), (17, 1252650), (21, 1014050), (25, 851802), (30, 709835), (34, 626325), (35, 608430), (42, 507025), (50, 425901), (51, 417550), (70, 304215), (75, 283934), (85, 250530), (102, 208775), (105, 202810), (119, 178950), (150, 141967), (170, 125265), (175, 121686), (210, 101405), (238, 89475), (255, 83510), (350, 60843), (357, 59650), (425, 50106), (510, 41755), (525, 40562), (595, 35790), (714, 29825), (850, 25053), (1050, 20281), (1190, 17895), (1193, 17850), (1275, 16702), (1785, 11930), (2386, 8925), (2550, 8351), (2975, 7158), (3570, 5965), (3579, 5950)]