621057150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{197161}}^1$

素因数の和:197186

約数の個数: 72

約数和(自身を含む): 1906950864

約数和(自身を除く): 1285893714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 197161, 394322, 591483, 985805, 1182966, 1380127, 1774449, 1971610, 2760254, 2957415, 3548898, 4140381, 4929025, 5914830, 6900635, 8280762, 8872245, 9858050, 12421143, 13801270, 14787075, 17744490, 20701905, 24842286, 29574150, 34503175, 41403810, 44361225, 62105715, 69006350, 88722450, 103509525, 124211430, 207019050, 310528575, 621057150]

約数ペア:

[(1, 621057150), (2, 310528575), (3, 207019050), (5, 124211430), (6, 103509525), (7, 88722450), (9, 69006350), (10, 62105715), (14, 44361225), (15, 41403810), (18, 34503175), (21, 29574150), (25, 24842286), (30, 20701905), (35, 17744490), (42, 14787075), (45, 13801270), (50, 12421143), (63, 9858050), (70, 8872245), (75, 8280762), (90, 6900635), (105, 5914830), (126, 4929025), (150, 4140381), (175, 3548898), (210, 2957415), (225, 2760254), (315, 1971610), (350, 1774449), (450, 1380127), (525, 1182966), (630, 985805), (1050, 591483), (1575, 394322), (3150, 197161)]