90315900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5903}}^1$

素因数の和:5940

約数の個数: 108

約数和(自身を含む): 299793312

約数和(自身を除く): 209477412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 5903, 7650, 11806, 15300, 17709, 23612, 29515, 35418, 53127, 59030, 70836, 88545, 100351, 106254, 118060, 147575, 177090, 200702, 212508, 265635, 295150, 301053, 354180, 401404, 442725, 501755, 531270, 590300, 602106, 885450, 903159, 1003510, 1062540, 1204212, 1328175, 1505265, 1770900, 1806318, 2007020, 2508775, 2656350, 3010530, 3612636, 4515795, 5017550, 5312700, 6021060, 7526325, 9031590, 10035100, 15052650, 18063180, 22578975, 30105300, 45157950, 90315900]

約数ペア:

[(1, 90315900), (2, 45157950), (3, 30105300), (4, 22578975), (5, 18063180), (6, 15052650), (9, 10035100), (10, 9031590), (12, 7526325), (15, 6021060), (17, 5312700), (18, 5017550), (20, 4515795), (25, 3612636), (30, 3010530), (34, 2656350), (36, 2508775), (45, 2007020), (50, 1806318), (51, 1770900), (60, 1505265), (68, 1328175), (75, 1204212), (85, 1062540), (90, 1003510), (100, 903159), (102, 885450), (150, 602106), (153, 590300), (170, 531270), (180, 501755), (204, 442725), (225, 401404), (255, 354180), (300, 301053), (306, 295150), (340, 265635), (425, 212508), (450, 200702), (510, 177090), (612, 147575), (765, 118060), (850, 106254), (900, 100351), (1020, 88545), (1275, 70836), (1530, 59030), (1700, 53127), (2550, 35418), (3060, 29515), (3825, 23612), (5100, 17709), (5903, 15300), (7650, 11806)]