100405864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 211150800

約数和(自身を除く): 110744936

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 97, 104, 148, 194, 269, 296, 388, 481, 538, 776, 962, 1076, 1261, 1924, 2152, 2522, 3497, 3589, 3848, 5044, 6994, 7178, 9953, 10088, 13988, 14356, 19906, 26093, 27976, 28712, 39812, 46657, 52186, 79624, 93314, 104372, 129389, 186628, 208744, 258778, 339209, 373256, 517556, 678418, 965441, 1035112, 1356836, 1930882, 2713672, 3861764, 7723528, 12550733, 25101466, 50202932, 100405864]

約数ペア:

[(1, 100405864), (2, 50202932), (4, 25101466), (8, 12550733), (13, 7723528), (26, 3861764), (37, 2713672), (52, 1930882), (74, 1356836), (97, 1035112), (104, 965441), (148, 678418), (194, 517556), (269, 373256), (296, 339209), (388, 258778), (481, 208744), (538, 186628), (776, 129389), (962, 104372), (1076, 93314), (1261, 79624), (1924, 52186), (2152, 46657), (2522, 39812), (3497, 28712), (3589, 27976), (3848, 26093), (5044, 19906), (6994, 14356), (7178, 13988), (9953, 10088)]