61862720

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2107

約数の個数: 56

約数和(自身を含む): 148903944

約数和(自身を除く): 87041224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 1993, 3104, 3880, 3986, 6208, 7760, 7972, 9965, 15520, 15944, 19930, 31040, 31888, 39860, 63776, 79720, 127552, 159440, 193321, 318880, 386642, 637760, 773284, 966605, 1546568, 1933210, 3093136, 3866420, 6186272, 7732840, 12372544, 15465680, 30931360, 61862720]

約数ペア:

[(1, 61862720), (2, 30931360), (4, 15465680), (5, 12372544), (8, 7732840), (10, 6186272), (16, 3866420), (20, 3093136), (32, 1933210), (40, 1546568), (64, 966605), (80, 773284), (97, 637760), (160, 386642), (194, 318880), (320, 193321), (388, 159440), (485, 127552), (776, 79720), (970, 63776), (1552, 39860), (1940, 31888), (1993, 31040), (3104, 19930), (3880, 15944), (3986, 15520), (6208, 9965), (7760, 7972)]