5564756420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 12228910848

約数和(自身を除く): 6664154428

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 137, 146, 172, 215, 274, 292, 365, 430, 548, 647, 685, 730, 860, 1294, 1370, 1460, 2588, 2740, 3139, 3235, 5891, 6278, 6470, 10001, 11782, 12556, 12940, 15695, 20002, 23564, 27821, 29455, 31390, 40004, 47231, 50005, 55642, 58910, 62780, 88639, 94462, 100010, 111284, 117820, 139105, 177278, 188924, 200020, 236155, 278210, 354556, 430043, 443195, 472310, 556420, 860086, 886390, 944620, 1720172, 1772780, 2030933, 2150215, 3811477, 4061866, 4300430, 6470647, 7622954, 8123732, 8600860, 10154665, 12941294, 15245908, 19057385, 20309330, 25882588, 32353235, 38114770, 40618660, 64706470, 76229540, 129412940, 278237821, 556475642, 1112951284, 1391189105, 2782378210, 5564756420]

約数ペア:

[(1, 5564756420), (2, 2782378210), (4, 1391189105), (5, 1112951284), (10, 556475642), (20, 278237821), (43, 129412940), (73, 76229540), (86, 64706470), (137, 40618660), (146, 38114770), (172, 32353235), (215, 25882588), (274, 20309330), (292, 19057385), (365, 15245908), (430, 12941294), (548, 10154665), (647, 8600860), (685, 8123732), (730, 7622954), (860, 6470647), (1294, 4300430), (1370, 4061866), (1460, 3811477), (2588, 2150215), (2740, 2030933), (3139, 1772780), (3235, 1720172), (5891, 944620), (6278, 886390), (6470, 860086), (10001, 556420), (11782, 472310), (12556, 443195), (12940, 430043), (15695, 354556), (20002, 278210), (23564, 236155), (27821, 200020), (29455, 188924), (31390, 177278), (40004, 139105), (47231, 117820), (50005, 111284), (55642, 100010), (58910, 94462), (62780, 88639)]