104907260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 226652160

約数和(自身を除く): 121744900

約数列:

[1, 2, 4, 5, 10, 20, 67, 79, 134, 158, 268, 316, 335, 395, 670, 790, 991, 1340, 1580, 1982, 3964, 4955, 5293, 9910, 10586, 19820, 21172, 26465, 52930, 66397, 78289, 105860, 132794, 156578, 265588, 313156, 331985, 391445, 663970, 782890, 1327940, 1565780, 5245363, 10490726, 20981452, 26226815, 52453630, 104907260]

約数ペア:

[(1, 104907260), (2, 52453630), (4, 26226815), (5, 20981452), (10, 10490726), (20, 5245363), (67, 1565780), (79, 1327940), (134, 782890), (158, 663970), (268, 391445), (316, 331985), (335, 313156), (395, 265588), (670, 156578), (790, 132794), (991, 105860), (1340, 78289), (1580, 66397), (1982, 52930), (3964, 26465), (4955, 21172), (5293, 19820), (9910, 10586)]