90710144

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3541

約数の個数: 64

約数和(自身を含む): 213710400

約数和(自身を除く): 123000256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3491, 3712, 6496, 6982, 12992, 13964, 24437, 25984, 27928, 48874, 55856, 97748, 101239, 111712, 195496, 202478, 223424, 390992, 404956, 446848, 708673, 781984, 809912, 1417346, 1563968, 1619824, 2834692, 3127936, 3239648, 5669384, 6479296, 11338768, 12958592, 22677536, 45355072, 90710144]

約数ペア:

[(1, 90710144), (2, 45355072), (4, 22677536), (7, 12958592), (8, 11338768), (14, 6479296), (16, 5669384), (28, 3239648), (29, 3127936), (32, 2834692), (56, 1619824), (58, 1563968), (64, 1417346), (112, 809912), (116, 781984), (128, 708673), (203, 446848), (224, 404956), (232, 390992), (406, 223424), (448, 202478), (464, 195496), (812, 111712), (896, 101239), (928, 97748), (1624, 55856), (1856, 48874), (3248, 27928), (3491, 25984), (3712, 24437), (6496, 13964), (6982, 12992)]