1728857550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3911}}^1$

素因数の和:4354

約数の個数: 96

約数和(自身を含む): 4912971264

約数和(自身を除く): 3184113714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 421, 525, 842, 1050, 1263, 2105, 2526, 2947, 3911, 4210, 5894, 6315, 7822, 8841, 10525, 11733, 12630, 14735, 17682, 19555, 21050, 23466, 27377, 29470, 31575, 39110, 44205, 54754, 58665, 63150, 73675, 82131, 88410, 97775, 117330, 136885, 147350, 164262, 195550, 221025, 273770, 293325, 410655, 442050, 586650, 684425, 821310, 1368850, 1646531, 2053275, 3293062, 4106550, 4939593, 8232655, 9879186, 11525717, 16465310, 23051434, 24697965, 34577151, 41163275, 49395930, 57628585, 69154302, 82326550, 115257170, 123489825, 172885755, 246979650, 288142925, 345771510, 576285850, 864428775, 1728857550]

約数ペア:

[(1, 1728857550), (2, 864428775), (3, 576285850), (5, 345771510), (6, 288142925), (7, 246979650), (10, 172885755), (14, 123489825), (15, 115257170), (21, 82326550), (25, 69154302), (30, 57628585), (35, 49395930), (42, 41163275), (50, 34577151), (70, 24697965), (75, 23051434), (105, 16465310), (150, 11525717), (175, 9879186), (210, 8232655), (350, 4939593), (421, 4106550), (525, 3293062), (842, 2053275), (1050, 1646531), (1263, 1368850), (2105, 821310), (2526, 684425), (2947, 586650), (3911, 442050), (4210, 410655), (5894, 293325), (6315, 273770), (7822, 221025), (8841, 195550), (10525, 164262), (11733, 147350), (12630, 136885), (14735, 117330), (17682, 97775), (19555, 88410), (21050, 82131), (23466, 73675), (27377, 63150), (29470, 58665), (31575, 54754), (39110, 44205)]