27554450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 67817088

約数和(自身を除く): 40262638

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 238, 275, 350, 374, 385, 421, 425, 550, 595, 770, 842, 850, 935, 1190, 1309, 1870, 1925, 2105, 2618, 2947, 2975, 3850, 4210, 4631, 4675, 5894, 5950, 6545, 7157, 9262, 9350, 10525, 13090, 14314, 14735, 21050, 23155, 29470, 32417, 32725, 35785, 46310, 50099, 64834, 65450, 71570, 73675, 78727, 100198, 115775, 147350, 157454, 162085, 178925, 231550, 250495, 324170, 357850, 393635, 500990, 551089, 787270, 810425, 1102178, 1252475, 1620850, 1968175, 2504950, 2755445, 3936350, 5510890, 13777225, 27554450]

約数ペア:

[(1, 27554450), (2, 13777225), (5, 5510890), (7, 3936350), (10, 2755445), (11, 2504950), (14, 1968175), (17, 1620850), (22, 1252475), (25, 1102178), (34, 810425), (35, 787270), (50, 551089), (55, 500990), (70, 393635), (77, 357850), (85, 324170), (110, 250495), (119, 231550), (154, 178925), (170, 162085), (175, 157454), (187, 147350), (238, 115775), (275, 100198), (350, 78727), (374, 73675), (385, 71570), (421, 65450), (425, 64834), (550, 50099), (595, 46310), (770, 35785), (842, 32725), (850, 32417), (935, 29470), (1190, 23155), (1309, 21050), (1870, 14735), (1925, 14314), (2105, 13090), (2618, 10525), (2947, 9350), (2975, 9262), (3850, 7157), (4210, 6545), (4631, 5950), (4675, 5894)]