25004280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 91952640

約数和(自身を除く): 66948360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 103, 105, 119, 120, 136, 140, 168, 170, 204, 206, 210, 238, 255, 280, 289, 309, 340, 357, 408, 412, 420, 476, 510, 515, 578, 595, 618, 680, 714, 721, 824, 840, 867, 952, 1020, 1030, 1156, 1190, 1236, 1428, 1442, 1445, 1545, 1734, 1751, 1785, 2023, 2040, 2060, 2163, 2312, 2380, 2472, 2856, 2884, 2890, 3090, 3468, 3502, 3570, 3605, 4046, 4120, 4326, 4335, 4760, 5253, 5768, 5780, 6069, 6180, 6936, 7004, 7140, 7210, 8092, 8652, 8670, 8755, 10115, 10506, 10815, 11560, 12138, 12257, 12360, 14008, 14280, 14420, 16184, 17304, 17340, 17510, 20230, 21012, 21630, 24276, 24514, 26265, 28840, 29767, 30345, 34680, 35020, 36771, 40460, 42024, 43260, 48552, 49028, 52530, 59534, 60690, 61285, 70040, 73542, 80920, 86520, 89301, 98056, 105060, 119068, 121380, 122570, 147084, 148835, 178602, 183855, 208369, 210120, 238136, 242760, 245140, 294168, 297670, 357204, 367710, 416738, 446505, 490280, 595340, 625107, 714408, 735420, 833476, 893010, 1041845, 1190680, 1250214, 1470840, 1666952, 1786020, 2083690, 2500428, 3125535, 3572040, 4167380, 5000856, 6251070, 8334760, 12502140, 25004280]

約数ペア:

[(1, 25004280), (2, 12502140), (3, 8334760), (4, 6251070), (5, 5000856), (6, 4167380), (7, 3572040), (8, 3125535), (10, 2500428), (12, 2083690), (14, 1786020), (15, 1666952), (17, 1470840), (20, 1250214), (21, 1190680), (24, 1041845), (28, 893010), (30, 833476), (34, 735420), (35, 714408), (40, 625107), (42, 595340), (51, 490280), (56, 446505), (60, 416738), (68, 367710), (70, 357204), (84, 297670), (85, 294168), (102, 245140), (103, 242760), (105, 238136), (119, 210120), (120, 208369), (136, 183855), (140, 178602), (168, 148835), (170, 147084), (204, 122570), (206, 121380), (210, 119068), (238, 105060), (255, 98056), (280, 89301), (289, 86520), (309, 80920), (340, 73542), (357, 70040), (408, 61285), (412, 60690), (420, 59534), (476, 52530), (510, 49028), (515, 48552), (578, 43260), (595, 42024), (618, 40460), (680, 36771), (714, 35020), (721, 34680), (824, 30345), (840, 29767), (867, 28840), (952, 26265), (1020, 24514), (1030, 24276), (1156, 21630), (1190, 21012), (1236, 20230), (1428, 17510), (1442, 17340), (1445, 17304), (1545, 16184), (1734, 14420), (1751, 14280), (1785, 14008), (2023, 12360), (2040, 12257), (2060, 12138), (2163, 11560), (2312, 10815), (2380, 10506), (2472, 10115), (2856, 8755), (2884, 8670), (2890, 8652), (3090, 8092), (3468, 7210), (3502, 7140), (3570, 7004), (3605, 6936), (4046, 6180), (4120, 6069), (4326, 5780), (4335, 5768), (4760, 5253)]