84266360

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 194201280

約数和(自身を除く): 109934920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 113, 181, 206, 226, 362, 412, 452, 515, 565, 724, 824, 904, 905, 1030, 1130, 1448, 1810, 2060, 2260, 3620, 4120, 4520, 7240, 11639, 18643, 20453, 23278, 37286, 40906, 46556, 58195, 74572, 81812, 93112, 93215, 102265, 116390, 149144, 163624, 186430, 204530, 232780, 372860, 409060, 465560, 745720, 818120, 2106659, 4213318, 8426636, 10533295, 16853272, 21066590, 42133180, 84266360]

約数ペア:

[(1, 84266360), (2, 42133180), (4, 21066590), (5, 16853272), (8, 10533295), (10, 8426636), (20, 4213318), (40, 2106659), (103, 818120), (113, 745720), (181, 465560), (206, 409060), (226, 372860), (362, 232780), (412, 204530), (452, 186430), (515, 163624), (565, 149144), (724, 116390), (824, 102265), (904, 93215), (905, 93112), (1030, 81812), (1130, 74572), (1448, 58195), (1810, 46556), (2060, 40906), (2260, 37286), (3620, 23278), (4120, 20453), (4520, 18643), (7240, 11639)]