1870050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 5749632

約数和(自身を除く): 3879582

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 137, 150, 175, 182, 195, 210, 273, 274, 325, 350, 390, 411, 455, 525, 546, 650, 685, 822, 910, 959, 975, 1050, 1365, 1370, 1781, 1918, 1950, 2055, 2275, 2730, 2877, 3425, 3562, 4110, 4550, 4795, 5343, 5754, 6825, 6850, 8905, 9590, 10275, 10686, 12467, 13650, 14385, 17810, 20550, 23975, 24934, 26715, 28770, 37401, 44525, 47950, 53430, 62335, 71925, 74802, 89050, 124670, 133575, 143850, 187005, 267150, 311675, 374010, 623350, 935025, 1870050]

約数ペア:

[(1, 1870050), (2, 935025), (3, 623350), (5, 374010), (6, 311675), (7, 267150), (10, 187005), (13, 143850), (14, 133575), (15, 124670), (21, 89050), (25, 74802), (26, 71925), (30, 62335), (35, 53430), (39, 47950), (42, 44525), (50, 37401), (65, 28770), (70, 26715), (75, 24934), (78, 23975), (91, 20550), (105, 17810), (130, 14385), (137, 13650), (150, 12467), (175, 10686), (182, 10275), (195, 9590), (210, 8905), (273, 6850), (274, 6825), (325, 5754), (350, 5343), (390, 4795), (411, 4550), (455, 4110), (525, 3562), (546, 3425), (650, 2877), (685, 2730), (822, 2275), (910, 2055), (959, 1950), (975, 1918), (1050, 1781), (1365, 1370)]