4279733500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:909

約数の個数: 144

約数和(自身を含む): 10927556640

約数和(自身を除く): 6647823140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 307, 350, 490, 500, 569, 614, 700, 875, 980, 1138, 1225, 1228, 1535, 1750, 2149, 2276, 2450, 2845, 3070, 3500, 3983, 4298, 4900, 5690, 6125, 6140, 7675, 7966, 8596, 10745, 11380, 12250, 14225, 15043, 15350, 15932, 19915, 21490, 24500, 27881, 28450, 30086, 30700, 38375, 39830, 42980, 53725, 55762, 56900, 60172, 71125, 75215, 76750, 79660, 99575, 107450, 111524, 139405, 142250, 150430, 153500, 174683, 199150, 214900, 268625, 278810, 284500, 300860, 349366, 376075, 398300, 497875, 537250, 557620, 697025, 698732, 752150, 873415, 995750, 1074500, 1222781, 1394050, 1504300, 1746830, 1880375, 1991500, 2445562, 2788100, 3485125, 3493660, 3760750, 4367075, 4891124, 6113905, 6970250, 7521500, 8559467, 8734150, 12227810, 13940500, 17118934, 17468300, 21835375, 24455620, 30569525, 34237868, 42797335, 43670750, 61139050, 85594670, 87341500, 122278100, 152847625, 171189340, 213986675, 305695250, 427973350, 611390500, 855946700, 1069933375, 2139866750, 4279733500]

約数ペア:

[(1, 4279733500), (2, 2139866750), (4, 1069933375), (5, 855946700), (7, 611390500), (10, 427973350), (14, 305695250), (20, 213986675), (25, 171189340), (28, 152847625), (35, 122278100), (49, 87341500), (50, 85594670), (70, 61139050), (98, 43670750), (100, 42797335), (125, 34237868), (140, 30569525), (175, 24455620), (196, 21835375), (245, 17468300), (250, 17118934), (307, 13940500), (350, 12227810), (490, 8734150), (500, 8559467), (569, 7521500), (614, 6970250), (700, 6113905), (875, 4891124), (980, 4367075), (1138, 3760750), (1225, 3493660), (1228, 3485125), (1535, 2788100), (1750, 2445562), (2149, 1991500), (2276, 1880375), (2450, 1746830), (2845, 1504300), (3070, 1394050), (3500, 1222781), (3983, 1074500), (4298, 995750), (4900, 873415), (5690, 752150), (6125, 698732), (6140, 697025), (7675, 557620), (7966, 537250), (8596, 497875), (10745, 398300), (11380, 376075), (12250, 349366), (14225, 300860), (15043, 284500), (15350, 278810), (15932, 268625), (19915, 214900), (21490, 199150), (24500, 174683), (27881, 153500), (28450, 150430), (30086, 142250), (30700, 139405), (38375, 111524), (39830, 107450), (42980, 99575), (53725, 79660), (55762, 76750), (56900, 75215), (60172, 71125)]