87528634240

素因数分解:

$2^7\times 5^1\times {\mathrm{13457}}^1\times {\mathrm{10163}}^1$

素因数の和:23639

約数の個数: 64

約数和(自身を含む): 209284281360

約数和(自身を除く): 121755647120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10163, 13457, 20326, 26914, 40652, 50815, 53828, 67285, 81304, 101630, 107656, 134570, 162608, 203260, 215312, 269140, 325216, 406520, 430624, 538280, 650432, 813040, 861248, 1076560, 1300864, 1626080, 1722496, 2153120, 3252160, 4306240, 6504320, 8612480, 136763491, 273526982, 547053964, 683817455, 1094107928, 1367634910, 2188215856, 2735269820, 4376431712, 5470539640, 8752863424, 10941079280, 17505726848, 21882158560, 43764317120, 87528634240]

約数ペア:

[(1, 87528634240), (2, 43764317120), (4, 21882158560), (5, 17505726848), (8, 10941079280), (10, 8752863424), (16, 5470539640), (20, 4376431712), (32, 2735269820), (40, 2188215856), (64, 1367634910), (80, 1094107928), (128, 683817455), (160, 547053964), (320, 273526982), (640, 136763491), (10163, 8612480), (13457, 6504320), (20326, 4306240), (26914, 3252160), (40652, 2153120), (50815, 1722496), (53828, 1626080), (67285, 1300864), (81304, 1076560), (101630, 861248), (107656, 813040), (134570, 650432), (162608, 538280), (203260, 430624), (215312, 406520), (269140, 325216)]