88620520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:598

約数の個数: 64

約数和(自身を含む): 207781200

約数和(自身を除く): 119160680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 317, 482, 580, 634, 964, 1160, 1205, 1268, 1585, 1928, 2410, 2536, 3170, 4820, 6340, 6989, 9193, 9640, 12680, 13978, 18386, 27956, 34945, 36772, 45965, 55912, 69890, 73544, 76397, 91930, 139780, 152794, 183860, 279560, 305588, 367720, 381985, 611176, 763970, 1527940, 2215513, 3055880, 4431026, 8862052, 11077565, 17724104, 22155130, 44310260, 88620520]

約数ペア:

[(1, 88620520), (2, 44310260), (4, 22155130), (5, 17724104), (8, 11077565), (10, 8862052), (20, 4431026), (29, 3055880), (40, 2215513), (58, 1527940), (116, 763970), (145, 611176), (232, 381985), (241, 367720), (290, 305588), (317, 279560), (482, 183860), (580, 152794), (634, 139780), (964, 91930), (1160, 76397), (1205, 73544), (1268, 69890), (1585, 55912), (1928, 45965), (2410, 36772), (2536, 34945), (3170, 27956), (4820, 18386), (6340, 13978), (6989, 12680), (9193, 9640)]