460673800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 1098367200

約数和(自身を除く): 637693400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 139, 146, 200, 227, 278, 292, 365, 454, 556, 584, 695, 730, 908, 1112, 1135, 1390, 1460, 1816, 1825, 2270, 2780, 2920, 3475, 3650, 4540, 5560, 5675, 6950, 7300, 9080, 10147, 11350, 13900, 14600, 16571, 20294, 22700, 27800, 31553, 33142, 40588, 45400, 50735, 63106, 66284, 81176, 82855, 101470, 126212, 132568, 157765, 165710, 202940, 252424, 253675, 315530, 331420, 405880, 414275, 507350, 631060, 662840, 788825, 828550, 1014700, 1262120, 1577650, 1657100, 2029400, 2303369, 3155300, 3314200, 4606738, 6310600, 9213476, 11516845, 18426952, 23033690, 46067380, 57584225, 92134760, 115168450, 230336900, 460673800]

約数ペア:

[(1, 460673800), (2, 230336900), (4, 115168450), (5, 92134760), (8, 57584225), (10, 46067380), (20, 23033690), (25, 18426952), (40, 11516845), (50, 9213476), (73, 6310600), (100, 4606738), (139, 3314200), (146, 3155300), (200, 2303369), (227, 2029400), (278, 1657100), (292, 1577650), (365, 1262120), (454, 1014700), (556, 828550), (584, 788825), (695, 662840), (730, 631060), (908, 507350), (1112, 414275), (1135, 405880), (1390, 331420), (1460, 315530), (1816, 253675), (1825, 252424), (2270, 202940), (2780, 165710), (2920, 157765), (3475, 132568), (3650, 126212), (4540, 101470), (5560, 82855), (5675, 81176), (6950, 66284), (7300, 63106), (9080, 50735), (10147, 45400), (11350, 40588), (13900, 33142), (14600, 31553), (16571, 27800), (20294, 22700)]