61946560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14891}}^1$

素因数の和:14921

約数の個数: 56

約数和(自身を含む): 158867856

約数和(自身を除く): 96921296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 14891, 29782, 59564, 74455, 119128, 148910, 193583, 238256, 297820, 387166, 476512, 595640, 774332, 953024, 967915, 1191280, 1548664, 1935830, 2382560, 3097328, 3871660, 4765120, 6194656, 7743320, 12389312, 15486640, 30973280, 61946560]

約数ペア:

[(1, 61946560), (2, 30973280), (4, 15486640), (5, 12389312), (8, 7743320), (10, 6194656), (13, 4765120), (16, 3871660), (20, 3097328), (26, 2382560), (32, 1935830), (40, 1548664), (52, 1191280), (64, 967915), (65, 953024), (80, 774332), (104, 595640), (130, 476512), (160, 387166), (208, 297820), (260, 238256), (320, 193583), (416, 148910), (520, 119128), (832, 74455), (1040, 59564), (2080, 29782), (4160, 14891)]