201595900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 481219200

約数和(自身を除く): 279623300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 131, 220, 262, 275, 524, 550, 655, 1100, 1310, 1399, 1441, 2620, 2798, 2882, 3275, 5596, 5764, 6550, 6995, 7205, 13100, 13990, 14410, 15389, 27980, 28820, 30778, 34975, 36025, 61556, 69950, 72050, 76945, 139900, 144100, 153890, 183269, 307780, 366538, 384725, 733076, 769450, 916345, 1538900, 1832690, 2015959, 3665380, 4031918, 4581725, 8063836, 9163450, 10079795, 18326900, 20159590, 40319180, 50398975, 100797950, 201595900]

約数ペア:

[(1, 201595900), (2, 100797950), (4, 50398975), (5, 40319180), (10, 20159590), (11, 18326900), (20, 10079795), (22, 9163450), (25, 8063836), (44, 4581725), (50, 4031918), (55, 3665380), (100, 2015959), (110, 1832690), (131, 1538900), (220, 916345), (262, 769450), (275, 733076), (524, 384725), (550, 366538), (655, 307780), (1100, 183269), (1310, 153890), (1399, 144100), (1441, 139900), (2620, 76945), (2798, 72050), (2882, 69950), (3275, 61556), (5596, 36025), (5764, 34975), (6550, 30778), (6995, 28820), (7205, 27980), (13100, 15389), (13990, 14410)]