90320112

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20278

約数の個数: 60

約数和(自身を含む): 260937664

約数和(自身を除く): 170617552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 20233, 40466, 60699, 80932, 121398, 161864, 182097, 242796, 323728, 364194, 485592, 627223, 728388, 971184, 1254446, 1456776, 1881669, 2508892, 2913552, 3763338, 5017784, 5645007, 7526676, 10035568, 11290014, 15053352, 22580028, 30106704, 45160056, 90320112]

約数ペア:

[(1, 90320112), (2, 45160056), (3, 30106704), (4, 22580028), (6, 15053352), (8, 11290014), (9, 10035568), (12, 7526676), (16, 5645007), (18, 5017784), (24, 3763338), (31, 2913552), (36, 2508892), (48, 1881669), (62, 1456776), (72, 1254446), (93, 971184), (124, 728388), (144, 627223), (186, 485592), (248, 364194), (279, 323728), (372, 242796), (496, 182097), (558, 161864), (744, 121398), (1116, 80932), (1488, 60699), (2232, 40466), (4464, 20233)]