27407060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 61462800

約数和(自身を除く): 34055740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 541, 596, 745, 1082, 1490, 2164, 2533, 2705, 2980, 5066, 5410, 9197, 10132, 10820, 12665, 18394, 25330, 36788, 45985, 50660, 80609, 91970, 161218, 183940, 322436, 403045, 806090, 1370353, 1612180, 2740706, 5481412, 6851765, 13703530, 27407060]

約数ペア:

[(1, 27407060), (2, 13703530), (4, 6851765), (5, 5481412), (10, 2740706), (17, 1612180), (20, 1370353), (34, 806090), (68, 403045), (85, 322436), (149, 183940), (170, 161218), (298, 91970), (340, 80609), (541, 50660), (596, 45985), (745, 36788), (1082, 25330), (1490, 18394), (2164, 12665), (2533, 10820), (2705, 10132), (2980, 9197), (5066, 5410)]