201872100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15649}}^1$

素因数の和:15709

約数の個数: 72

約数和(自身を含む): 597704800

約数和(自身を除く): 395832700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 15649, 31298, 46947, 62596, 78245, 93894, 156490, 187788, 234735, 312980, 391225, 469470, 672907, 782450, 938940, 1173675, 1345814, 1564900, 2018721, 2347350, 2691628, 3364535, 4037442, 4694700, 6729070, 8074884, 10093605, 13458140, 16822675, 20187210, 33645350, 40374420, 50468025, 67290700, 100936050, 201872100]

約数ペア:

[(1, 201872100), (2, 100936050), (3, 67290700), (4, 50468025), (5, 40374420), (6, 33645350), (10, 20187210), (12, 16822675), (15, 13458140), (20, 10093605), (25, 8074884), (30, 6729070), (43, 4694700), (50, 4037442), (60, 3364535), (75, 2691628), (86, 2347350), (100, 2018721), (129, 1564900), (150, 1345814), (172, 1173675), (215, 938940), (258, 782450), (300, 672907), (430, 469470), (516, 391225), (645, 312980), (860, 234735), (1075, 187788), (1290, 156490), (2150, 93894), (2580, 78245), (3225, 62596), (4300, 46947), (6450, 31298), (12900, 15649)]