206345100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 648965408

約数和(自身を除く): 442620308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 157, 195, 260, 300, 314, 325, 337, 390, 471, 628, 650, 674, 780, 785, 942, 975, 1011, 1300, 1348, 1570, 1685, 1884, 1950, 2022, 2041, 2355, 3140, 3370, 3900, 3925, 4044, 4082, 4381, 4710, 5055, 6123, 6740, 7850, 8164, 8425, 8762, 9420, 10110, 10205, 11775, 12246, 13143, 15700, 16850, 17524, 20220, 20410, 21905, 23550, 24492, 25275, 26286, 30615, 33700, 40820, 43810, 47100, 50550, 51025, 52572, 52909, 61230, 65715, 87620, 101100, 102050, 105818, 109525, 122460, 131430, 153075, 158727, 204100, 211636, 219050, 262860, 264545, 306150, 317454, 328575, 438100, 529090, 612300, 634908, 657150, 687817, 793635, 1058180, 1314300, 1322725, 1375634, 1587270, 2063451, 2645450, 2751268, 3174540, 3439085, 3968175, 4126902, 5290900, 6878170, 7936350, 8253804, 10317255, 13756340, 15872700, 17195425, 20634510, 34390850, 41269020, 51586275, 68781700, 103172550, 206345100]

約数ペア:

[(1, 206345100), (2, 103172550), (3, 68781700), (4, 51586275), (5, 41269020), (6, 34390850), (10, 20634510), (12, 17195425), (13, 15872700), (15, 13756340), (20, 10317255), (25, 8253804), (26, 7936350), (30, 6878170), (39, 5290900), (50, 4126902), (52, 3968175), (60, 3439085), (65, 3174540), (75, 2751268), (78, 2645450), (100, 2063451), (130, 1587270), (150, 1375634), (156, 1322725), (157, 1314300), (195, 1058180), (260, 793635), (300, 687817), (314, 657150), (325, 634908), (337, 612300), (390, 529090), (471, 438100), (628, 328575), (650, 317454), (674, 306150), (780, 264545), (785, 262860), (942, 219050), (975, 211636), (1011, 204100), (1300, 158727), (1348, 153075), (1570, 131430), (1685, 122460), (1884, 109525), (1950, 105818), (2022, 102050), (2041, 101100), (2355, 87620), (3140, 65715), (3370, 61230), (3900, 52909), (3925, 52572), (4044, 51025), (4082, 50550), (4381, 47100), (4710, 43810), (5055, 40820), (6123, 33700), (6740, 30615), (7850, 26286), (8164, 25275), (8425, 24492), (8762, 23550), (9420, 21905), (10110, 20410), (10205, 20220), (11775, 17524), (12246, 16850), (13143, 15700)]