198397020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 573168960

約数和(自身を除く): 374771940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 318, 356, 445, 530, 534, 636, 701, 795, 890, 1060, 1068, 1335, 1402, 1590, 1780, 2103, 2670, 2804, 3180, 3505, 4206, 4717, 5340, 7010, 8412, 9434, 10515, 14020, 14151, 18868, 21030, 23585, 28302, 37153, 42060, 47170, 56604, 62389, 70755, 74306, 94340, 111459, 124778, 141510, 148612, 185765, 187167, 222918, 249556, 283020, 311945, 371530, 374334, 445836, 557295, 623890, 743060, 748668, 935835, 1114590, 1247780, 1871670, 2229180, 3306617, 3743340, 6613234, 9919851, 13226468, 16533085, 19839702, 33066170, 39679404, 49599255, 66132340, 99198510, 198397020]

約数ペア:

[(1, 198397020), (2, 99198510), (3, 66132340), (4, 49599255), (5, 39679404), (6, 33066170), (10, 19839702), (12, 16533085), (15, 13226468), (20, 9919851), (30, 6613234), (53, 3743340), (60, 3306617), (89, 2229180), (106, 1871670), (159, 1247780), (178, 1114590), (212, 935835), (265, 748668), (267, 743060), (318, 623890), (356, 557295), (445, 445836), (530, 374334), (534, 371530), (636, 311945), (701, 283020), (795, 249556), (890, 222918), (1060, 187167), (1068, 185765), (1335, 148612), (1402, 141510), (1590, 124778), (1780, 111459), (2103, 94340), (2670, 74306), (2804, 70755), (3180, 62389), (3505, 56604), (4206, 47170), (4717, 42060), (5340, 37153), (7010, 28302), (8412, 23585), (9434, 21030), (10515, 18868), (14020, 14151)]