25715550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 76780800

約数和(自身を除く): 51065250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1289, 1330, 1425, 1995, 2578, 2850, 3325, 3867, 3990, 6445, 6650, 7734, 9023, 9975, 12890, 18046, 19335, 19950, 24491, 27069, 32225, 38670, 45115, 48982, 54138, 64450, 73473, 90230, 96675, 122455, 135345, 146946, 171437, 193350, 225575, 244910, 270690, 342874, 367365, 451150, 514311, 612275, 676725, 734730, 857185, 1028622, 1224550, 1353450, 1714370, 1836825, 2571555, 3673650, 4285925, 5143110, 8571850, 12857775, 25715550]

約数ペア:

[(1, 25715550), (2, 12857775), (3, 8571850), (5, 5143110), (6, 4285925), (7, 3673650), (10, 2571555), (14, 1836825), (15, 1714370), (19, 1353450), (21, 1224550), (25, 1028622), (30, 857185), (35, 734730), (38, 676725), (42, 612275), (50, 514311), (57, 451150), (70, 367365), (75, 342874), (95, 270690), (105, 244910), (114, 225575), (133, 193350), (150, 171437), (175, 146946), (190, 135345), (210, 122455), (266, 96675), (285, 90230), (350, 73473), (399, 64450), (475, 54138), (525, 48982), (570, 45115), (665, 38670), (798, 32225), (950, 27069), (1050, 24491), (1289, 19950), (1330, 19335), (1425, 18046), (1995, 12890), (2578, 9975), (2850, 9023), (3325, 7734), (3867, 6650), (3990, 6445)]