37980900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 126

約数和(自身を含む): 123808482

約数和(自身を除く): 85827582

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 521, 540, 675, 729, 810, 900, 972, 1042, 1215, 1350, 1458, 1563, 1620, 2025, 2084, 2430, 2605, 2700, 2916, 3126, 3645, 4050, 4689, 4860, 5210, 6075, 6252, 7290, 7815, 8100, 9378, 10420, 12150, 13025, 14067, 14580, 15630, 18225, 18756, 23445, 24300, 26050, 28134, 31260, 36450, 39075, 42201, 46890, 52100, 56268, 70335, 72900, 78150, 84402, 93780, 117225, 126603, 140670, 156300, 168804, 211005, 234450, 253206, 281340, 351675, 379809, 422010, 468900, 506412, 633015, 703350, 759618, 844020, 1055025, 1266030, 1406700, 1519236, 1899045, 2110050, 2532060, 3165075, 3798090, 4220100, 6330150, 7596180, 9495225, 12660300, 18990450, 37980900]

約数ペア:

[(1, 37980900), (2, 18990450), (3, 12660300), (4, 9495225), (5, 7596180), (6, 6330150), (9, 4220100), (10, 3798090), (12, 3165075), (15, 2532060), (18, 2110050), (20, 1899045), (25, 1519236), (27, 1406700), (30, 1266030), (36, 1055025), (45, 844020), (50, 759618), (54, 703350), (60, 633015), (75, 506412), (81, 468900), (90, 422010), (100, 379809), (108, 351675), (135, 281340), (150, 253206), (162, 234450), (180, 211005), (225, 168804), (243, 156300), (270, 140670), (300, 126603), (324, 117225), (405, 93780), (450, 84402), (486, 78150), (521, 72900), (540, 70335), (675, 56268), (729, 52100), (810, 46890), (900, 42201), (972, 39075), (1042, 36450), (1215, 31260), (1350, 28134), (1458, 26050), (1563, 24300), (1620, 23445), (2025, 18756), (2084, 18225), (2430, 15630), (2605, 14580), (2700, 14067), (2916, 13025), (3126, 12150), (3645, 10420), (4050, 9378), (4689, 8100), (4860, 7815), (5210, 7290), (6075, 6252)]