38251980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5480

約数の個数: 96

約数和(自身を含む): 128184000

約数和(自身を除く): 89932020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 5449, 7020, 10898, 16347, 21796, 27245, 32694, 49041, 54490, 65388, 70837, 81735, 98082, 108980, 141674, 147123, 163470, 196164, 212511, 245205, 283348, 294246, 326940, 354185, 425022, 490410, 588492, 637533, 708370, 735615, 850044, 980820, 1062555, 1275066, 1416740, 1471230, 1912599, 2125110, 2550132, 2942460, 3187665, 3825198, 4250220, 6375330, 7650396, 9562995, 12750660, 19125990, 38251980]

約数ペア:

[(1, 38251980), (2, 19125990), (3, 12750660), (4, 9562995), (5, 7650396), (6, 6375330), (9, 4250220), (10, 3825198), (12, 3187665), (13, 2942460), (15, 2550132), (18, 2125110), (20, 1912599), (26, 1471230), (27, 1416740), (30, 1275066), (36, 1062555), (39, 980820), (45, 850044), (52, 735615), (54, 708370), (60, 637533), (65, 588492), (78, 490410), (90, 425022), (108, 354185), (117, 326940), (130, 294246), (135, 283348), (156, 245205), (180, 212511), (195, 196164), (234, 163470), (260, 147123), (270, 141674), (351, 108980), (390, 98082), (468, 81735), (540, 70837), (585, 65388), (702, 54490), (780, 49041), (1170, 32694), (1404, 27245), (1755, 21796), (2340, 16347), (3510, 10898), (5449, 7020)]