88726140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2477}}^1$

素因数の和:2691

約数の個数: 72

約数和(自身を含む): 270597600

約数和(自身を除く): 181871460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2477, 2985, 3582, 3980, 4954, 5970, 7164, 7431, 8955, 9908, 11940, 12385, 14862, 17910, 22293, 24770, 29724, 35820, 37155, 44586, 49540, 74310, 89172, 111465, 148620, 222930, 445860, 492923, 985846, 1478769, 1971692, 2464615, 2957538, 4436307, 4929230, 5915076, 7393845, 8872614, 9858460, 14787690, 17745228, 22181535, 29575380, 44363070, 88726140]

約数ペア:

[(1, 88726140), (2, 44363070), (3, 29575380), (4, 22181535), (5, 17745228), (6, 14787690), (9, 9858460), (10, 8872614), (12, 7393845), (15, 5915076), (18, 4929230), (20, 4436307), (30, 2957538), (36, 2464615), (45, 1971692), (60, 1478769), (90, 985846), (180, 492923), (199, 445860), (398, 222930), (597, 148620), (796, 111465), (995, 89172), (1194, 74310), (1791, 49540), (1990, 44586), (2388, 37155), (2477, 35820), (2985, 29724), (3582, 24770), (3980, 22293), (4954, 17910), (5970, 14862), (7164, 12385), (7431, 11940), (8955, 9908)]