47191860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11437

約数の個数: 72

約数和(自身を含む): 149385600

約数和(自身を除く): 102193740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11399, 22798, 34197, 45596, 56995, 68394, 102591, 113990, 136788, 170985, 205182, 227980, 262177, 341970, 410364, 512955, 524354, 683940, 786531, 1025910, 1048708, 1310885, 1573062, 2051820, 2359593, 2621770, 3146124, 3932655, 4719186, 5243540, 7865310, 9438372, 11797965, 15730620, 23595930, 47191860]

約数ペア:

[(1, 47191860), (2, 23595930), (3, 15730620), (4, 11797965), (5, 9438372), (6, 7865310), (9, 5243540), (10, 4719186), (12, 3932655), (15, 3146124), (18, 2621770), (20, 2359593), (23, 2051820), (30, 1573062), (36, 1310885), (45, 1048708), (46, 1025910), (60, 786531), (69, 683940), (90, 524354), (92, 512955), (115, 410364), (138, 341970), (180, 262177), (207, 227980), (230, 205182), (276, 170985), (345, 136788), (414, 113990), (460, 102591), (690, 68394), (828, 56995), (1035, 45596), (1380, 34197), (2070, 22798), (4140, 11399)]