108861900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{51839}}^1$

素因数の和:51863

約数の個数: 72

約数和(自身を含む): 359976960

約数和(自身を除く): 251115060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 51839, 103678, 155517, 207356, 259195, 311034, 362873, 518390, 622068, 725746, 777585, 1036780, 1088619, 1295975, 1451492, 1555170, 1814365, 2177238, 2591950, 3110340, 3628730, 3887925, 4354476, 5183900, 5443095, 7257460, 7775850, 9071825, 10886190, 15551700, 18143650, 21772380, 27215475, 36287300, 54430950, 108861900]

約数ペア:

[(1, 108861900), (2, 54430950), (3, 36287300), (4, 27215475), (5, 21772380), (6, 18143650), (7, 15551700), (10, 10886190), (12, 9071825), (14, 7775850), (15, 7257460), (20, 5443095), (21, 5183900), (25, 4354476), (28, 3887925), (30, 3628730), (35, 3110340), (42, 2591950), (50, 2177238), (60, 1814365), (70, 1555170), (75, 1451492), (84, 1295975), (100, 1088619), (105, 1036780), (140, 777585), (150, 725746), (175, 622068), (210, 518390), (300, 362873), (350, 311034), (420, 259195), (525, 207356), (700, 155517), (1050, 103678), (2100, 51839)]