45742140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1277}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 139557600

約数和(自身を除く): 93815460

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, 1277, 1791, 1990, 2388, 2554, 2985, 3582, 3831, 3980, 5108, 5970, 6385, 7164, 7662, 8955, 11493, 11940, 12770, 15324, 17910, 19155, 22986, 25540, 35820, 38310, 45972, 57465, 76620, 114930, 229860, 254123, 508246, 762369, 1016492, 1270615, 1524738, 2287107, 2541230, 3049476, 3811845, 4574214, 5082460, 7623690, 9148428, 11435535, 15247380, 22871070, 45742140]

約数ペア:

[(1, 45742140), (2, 22871070), (3, 15247380), (4, 11435535), (5, 9148428), (6, 7623690), (9, 5082460), (10, 4574214), (12, 3811845), (15, 3049476), (18, 2541230), (20, 2287107), (30, 1524738), (36, 1270615), (45, 1016492), (60, 762369), (90, 508246), (180, 254123), (199, 229860), (398, 114930), (597, 76620), (796, 57465), (995, 45972), (1194, 38310), (1277, 35820), (1791, 25540), (1990, 22986), (2388, 19155), (2554, 17910), (2985, 15324), (3582, 12770), (3831, 11940), (3980, 11493), (5108, 8955), (5970, 7662), (6385, 7164)]