13531890800

素因数分解:

$2^4\times 5^2\times {\mathrm{8849}}^1\times {\mathrm{3823}}^1$

素因数の和:12690

約数の個数: 60

約数和(自身を含む): 32522546400

約数和(自身を除く): 18990655600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3823, 7646, 8849, 15292, 17698, 19115, 30584, 35396, 38230, 44245, 61168, 70792, 76460, 88490, 95575, 141584, 152920, 176980, 191150, 221225, 305840, 353960, 382300, 442450, 707920, 764600, 884900, 1529200, 1769800, 3539600, 33829727, 67659454, 135318908, 169148635, 270637816, 338297270, 541275632, 676594540, 845743175, 1353189080, 1691486350, 2706378160, 3382972700, 6765945400, 13531890800]

約数ペア:

[(1, 13531890800), (2, 6765945400), (4, 3382972700), (5, 2706378160), (8, 1691486350), (10, 1353189080), (16, 845743175), (20, 676594540), (25, 541275632), (40, 338297270), (50, 270637816), (80, 169148635), (100, 135318908), (200, 67659454), (400, 33829727), (3823, 3539600), (7646, 1769800), (8849, 1529200), (15292, 884900), (17698, 764600), (19115, 707920), (30584, 442450), (35396, 382300), (38230, 353960), (44245, 305840), (61168, 221225), (70792, 191150), (76460, 176980), (88490, 152920), (95575, 141584)]