90967860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 287783496

約数和(自身を除く): 196815636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 233, 241, 270, 324, 405, 466, 482, 540, 699, 723, 810, 932, 964, 1165, 1205, 1398, 1446, 1620, 2097, 2169, 2330, 2410, 2796, 2892, 3495, 3615, 4194, 4338, 4660, 4820, 6291, 6507, 6990, 7230, 8388, 8676, 10485, 10845, 12582, 13014, 13980, 14460, 18873, 19521, 20970, 21690, 25164, 26028, 31455, 32535, 37746, 39042, 41940, 43380, 56153, 62910, 65070, 75492, 78084, 94365, 97605, 112306, 125820, 130140, 168459, 188730, 195210, 224612, 280765, 336918, 377460, 390420, 505377, 561530, 673836, 842295, 1010754, 1123060, 1516131, 1684590, 2021508, 2526885, 3032262, 3369180, 4548393, 5053770, 6064524, 7580655, 9096786, 10107540, 15161310, 18193572, 22741965, 30322620, 45483930, 90967860]

約数ペア:

[(1, 90967860), (2, 45483930), (3, 30322620), (4, 22741965), (5, 18193572), (6, 15161310), (9, 10107540), (10, 9096786), (12, 7580655), (15, 6064524), (18, 5053770), (20, 4548393), (27, 3369180), (30, 3032262), (36, 2526885), (45, 2021508), (54, 1684590), (60, 1516131), (81, 1123060), (90, 1010754), (108, 842295), (135, 673836), (162, 561530), (180, 505377), (233, 390420), (241, 377460), (270, 336918), (324, 280765), (405, 224612), (466, 195210), (482, 188730), (540, 168459), (699, 130140), (723, 125820), (810, 112306), (932, 97605), (964, 94365), (1165, 78084), (1205, 75492), (1398, 65070), (1446, 62910), (1620, 56153), (2097, 43380), (2169, 41940), (2330, 39042), (2410, 37746), (2796, 32535), (2892, 31455), (3495, 26028), (3615, 25164), (4194, 21690), (4338, 20970), (4660, 19521), (4820, 18873), (6291, 14460), (6507, 13980), (6990, 13014), (7230, 12582), (8388, 10845), (8676, 10485)]