53718840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21317}}^1$

素因数の和:21341

約数の個数: 96

約数和(自身を含む): 199536480

約数和(自身を除く): 145817640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21317, 42634, 63951, 85268, 106585, 127902, 149219, 170536, 191853, 213170, 255804, 298438, 319755, 383706, 426340, 447657, 511608, 596876, 639510, 746095, 767412, 852680, 895314, 959265, 1193752, 1279020, 1342971, 1492190, 1534824, 1790628, 1918530, 2238285, 2558040, 2685942, 2984380, 3581256, 3837060, 4476570, 5371884, 5968760, 6714855, 7674120, 8953140, 10743768, 13429710, 17906280, 26859420, 53718840]

約数ペア:

[(1, 53718840), (2, 26859420), (3, 17906280), (4, 13429710), (5, 10743768), (6, 8953140), (7, 7674120), (8, 6714855), (9, 5968760), (10, 5371884), (12, 4476570), (14, 3837060), (15, 3581256), (18, 2984380), (20, 2685942), (21, 2558040), (24, 2238285), (28, 1918530), (30, 1790628), (35, 1534824), (36, 1492190), (40, 1342971), (42, 1279020), (45, 1193752), (56, 959265), (60, 895314), (63, 852680), (70, 767412), (72, 746095), (84, 639510), (90, 596876), (105, 511608), (120, 447657), (126, 426340), (140, 383706), (168, 319755), (180, 298438), (210, 255804), (252, 213170), (280, 191853), (315, 170536), (360, 149219), (420, 127902), (504, 106585), (630, 85268), (840, 63951), (1260, 42634), (2520, 21317)]