63508640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1654

約数の個数: 96

約数和(自身を含む): 170190720

約数和(自身を除く): 106682080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1607, 1976, 2080, 2470, 3040, 3214, 3952, 4940, 6428, 7904, 8035, 9880, 12856, 16070, 19760, 20891, 25712, 30533, 32140, 39520, 41782, 51424, 61066, 64280, 83564, 104455, 122132, 128560, 152665, 167128, 208910, 244264, 257120, 305330, 334256, 396929, 417820, 488528, 610660, 668512, 793858, 835640, 977056, 1221320, 1587716, 1671280, 1984645, 2442640, 3175432, 3342560, 3969290, 4885280, 6350864, 7938580, 12701728, 15877160, 31754320, 63508640]

約数ペア:

[(1, 63508640), (2, 31754320), (4, 15877160), (5, 12701728), (8, 7938580), (10, 6350864), (13, 4885280), (16, 3969290), (19, 3342560), (20, 3175432), (26, 2442640), (32, 1984645), (38, 1671280), (40, 1587716), (52, 1221320), (65, 977056), (76, 835640), (80, 793858), (95, 668512), (104, 610660), (130, 488528), (152, 417820), (160, 396929), (190, 334256), (208, 305330), (247, 257120), (260, 244264), (304, 208910), (380, 167128), (416, 152665), (494, 128560), (520, 122132), (608, 104455), (760, 83564), (988, 64280), (1040, 61066), (1235, 51424), (1520, 41782), (1607, 39520), (1976, 32140), (2080, 30533), (2470, 25712), (3040, 20891), (3214, 19760), (3952, 16070), (4940, 12856), (6428, 9880), (7904, 8035)]