72488220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1613}}^1$

素因数の和:1739

約数の個数: 96

約数和(自身を含む): 234275328

約数和(自身を除く): 161787108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 1613, 2140, 2247, 2996, 3210, 3226, 3745, 4494, 4839, 6420, 6452, 7490, 8065, 8988, 9678, 11235, 11291, 14980, 16130, 19356, 22470, 22582, 24195, 32260, 33873, 44940, 45164, 48390, 56455, 67746, 96780, 112910, 135492, 169365, 172591, 225820, 338730, 345182, 517773, 677460, 690364, 862955, 1035546, 1208137, 1725910, 2071092, 2416274, 2588865, 3451820, 3624411, 4832548, 5177730, 6040685, 7248822, 10355460, 12081370, 14497644, 18122055, 24162740, 36244110, 72488220]

約数ペア:

[(1, 72488220), (2, 36244110), (3, 24162740), (4, 18122055), (5, 14497644), (6, 12081370), (7, 10355460), (10, 7248822), (12, 6040685), (14, 5177730), (15, 4832548), (20, 3624411), (21, 3451820), (28, 2588865), (30, 2416274), (35, 2071092), (42, 1725910), (60, 1208137), (70, 1035546), (84, 862955), (105, 690364), (107, 677460), (140, 517773), (210, 345182), (214, 338730), (321, 225820), (420, 172591), (428, 169365), (535, 135492), (642, 112910), (749, 96780), (1070, 67746), (1284, 56455), (1498, 48390), (1605, 45164), (1613, 44940), (2140, 33873), (2247, 32260), (2996, 24195), (3210, 22582), (3226, 22470), (3745, 19356), (4494, 16130), (4839, 14980), (6420, 11291), (6452, 11235), (7490, 9678), (8065, 8988)]