80300790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5683}}^1$

素因数の和:5853

約数の個数: 48

約数和(自身を含む): 210148848

約数和(自身を除く): 129848058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 5683, 7065, 11366, 14130, 17049, 28415, 34098, 51147, 56830, 85245, 102294, 170490, 255735, 511470, 892231, 1784462, 2676693, 4461155, 5353386, 8030079, 8922310, 13383465, 16060158, 26766930, 40150395, 80300790]

約数ペア:

[(1, 80300790), (2, 40150395), (3, 26766930), (5, 16060158), (6, 13383465), (9, 8922310), (10, 8030079), (15, 5353386), (18, 4461155), (30, 2676693), (45, 1784462), (90, 892231), (157, 511470), (314, 255735), (471, 170490), (785, 102294), (942, 85245), (1413, 56830), (1570, 51147), (2355, 34098), (2826, 28415), (4710, 17049), (5683, 14130), (7065, 11366)]