90670370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 196300800

約数和(自身を除く): 105630430

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 199, 230, 283, 322, 398, 566, 805, 995, 1393, 1415, 1610, 1981, 1990, 2786, 2830, 3962, 4577, 6509, 6965, 9154, 9905, 13018, 13930, 19810, 22885, 32039, 32545, 45563, 45770, 56317, 64078, 65090, 91126, 112634, 160195, 227815, 281585, 320390, 394219, 455630, 563170, 788438, 1295291, 1971095, 2590582, 3942190, 6476455, 9067037, 12952910, 18134074, 45335185, 90670370]

約数ペア:

[(1, 90670370), (2, 45335185), (5, 18134074), (7, 12952910), (10, 9067037), (14, 6476455), (23, 3942190), (35, 2590582), (46, 1971095), (70, 1295291), (115, 788438), (161, 563170), (199, 455630), (230, 394219), (283, 320390), (322, 281585), (398, 227815), (566, 160195), (805, 112634), (995, 91126), (1393, 65090), (1415, 64078), (1610, 56317), (1981, 45770), (1990, 45563), (2786, 32545), (2830, 32039), (3962, 22885), (4577, 19810), (6509, 13930), (6965, 13018), (9154, 9905)]