56501900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:928

約数の個数: 108

約数和(自身を含む): 153771408

約数和(自身を除く): 97269508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 887, 910, 980, 1225, 1274, 1300, 1774, 1820, 2275, 2450, 2548, 3185, 3548, 4435, 4550, 4900, 6209, 6370, 8870, 9100, 11531, 12418, 12740, 15925, 17740, 22175, 23062, 24836, 31045, 31850, 43463, 44350, 46124, 57655, 62090, 63700, 80717, 86926, 88700, 115310, 124180, 155225, 161434, 173852, 217315, 230620, 288275, 310450, 322868, 403585, 434630, 565019, 576550, 620900, 807170, 869260, 1086575, 1130038, 1153100, 1614340, 2017925, 2173150, 2260076, 2825095, 4035850, 4346300, 5650190, 8071700, 11300380, 14125475, 28250950, 56501900]

約数ペア:

[(1, 56501900), (2, 28250950), (4, 14125475), (5, 11300380), (7, 8071700), (10, 5650190), (13, 4346300), (14, 4035850), (20, 2825095), (25, 2260076), (26, 2173150), (28, 2017925), (35, 1614340), (49, 1153100), (50, 1130038), (52, 1086575), (65, 869260), (70, 807170), (91, 620900), (98, 576550), (100, 565019), (130, 434630), (140, 403585), (175, 322868), (182, 310450), (196, 288275), (245, 230620), (260, 217315), (325, 173852), (350, 161434), (364, 155225), (455, 124180), (490, 115310), (637, 88700), (650, 86926), (700, 80717), (887, 63700), (910, 62090), (980, 57655), (1225, 46124), (1274, 44350), (1300, 43463), (1774, 31850), (1820, 31045), (2275, 24836), (2450, 23062), (2548, 22175), (3185, 17740), (3548, 15925), (4435, 12740), (4550, 12418), (4900, 11531), (6209, 9100), (6370, 8870)]