85560640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 139747520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 160, 176, 218, 220, 223, 320, 352, 436, 440, 446, 545, 704, 872, 880, 892, 1090, 1115, 1199, 1744, 1760, 1784, 2180, 2230, 2398, 2453, 3488, 3520, 3568, 4360, 4460, 4796, 4906, 5995, 6976, 7136, 8720, 8920, 9592, 9812, 11990, 12265, 14272, 17440, 17840, 19184, 19624, 23980, 24307, 24530, 34880, 35680, 38368, 39248, 47960, 48614, 49060, 71360, 76736, 78496, 95920, 97228, 98120, 121535, 156992, 191840, 194456, 196240, 243070, 267377, 383680, 388912, 392480, 486140, 534754, 777824, 784960, 972280, 1069508, 1336885, 1555648, 1944560, 2139016, 2673770, 3889120, 4278032, 5347540, 7778240, 8556064, 10695080, 17112128, 21390160, 42780320, 85560640]

約数ペア:

[(1, 85560640), (2, 42780320), (4, 21390160), (5, 17112128), (8, 10695080), (10, 8556064), (11, 7778240), (16, 5347540), (20, 4278032), (22, 3889120), (32, 2673770), (40, 2139016), (44, 1944560), (55, 1555648), (64, 1336885), (80, 1069508), (88, 972280), (109, 784960), (110, 777824), (160, 534754), (176, 486140), (218, 392480), (220, 388912), (223, 383680), (320, 267377), (352, 243070), (436, 196240), (440, 194456), (446, 191840), (545, 156992), (704, 121535), (872, 98120), (880, 97228), (892, 95920), (1090, 78496), (1115, 76736), (1199, 71360), (1744, 49060), (1760, 48614), (1784, 47960), (2180, 39248), (2230, 38368), (2398, 35680), (2453, 34880), (3488, 24530), (3520, 24307), (3568, 23980), (4360, 19624), (4460, 19184), (4796, 17840), (4906, 17440), (5995, 14272), (6976, 12265), (7136, 11990), (8720, 9812), (8920, 9592)]