25990230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 64

約数和(自身を含む): 74400768

約数和(自身を除く): 48410538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 5381, 10762, 16143, 26905, 32286, 37667, 53810, 75334, 80715, 113001, 123763, 161430, 188335, 226002, 247526, 371289, 376670, 565005, 618815, 742578, 866341, 1130010, 1237630, 1732682, 1856445, 2599023, 3712890, 4331705, 5198046, 8663410, 12995115, 25990230]

約数ペア:

[(1, 25990230), (2, 12995115), (3, 8663410), (5, 5198046), (6, 4331705), (7, 3712890), (10, 2599023), (14, 1856445), (15, 1732682), (21, 1237630), (23, 1130010), (30, 866341), (35, 742578), (42, 618815), (46, 565005), (69, 376670), (70, 371289), (105, 247526), (115, 226002), (138, 188335), (161, 161430), (210, 123763), (230, 113001), (322, 80715), (345, 75334), (483, 53810), (690, 37667), (805, 32286), (966, 26905), (1610, 16143), (2415, 10762), (4830, 5381)]