64140570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4217}}^1$

素因数の和:4256

約数の個数: 72

約数和(自身を含む): 180623196

約数和(自身を除く): 116482626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 4217, 5070, 7605, 8434, 12651, 15210, 21085, 25302, 37953, 42170, 54821, 63255, 75906, 109642, 126510, 164463, 189765, 274105, 328926, 379530, 493389, 548210, 712673, 822315, 986778, 1425346, 1644630, 2138019, 2466945, 3563365, 4276038, 4933890, 6414057, 7126730, 10690095, 12828114, 21380190, 32070285, 64140570]

約数ペア:

[(1, 64140570), (2, 32070285), (3, 21380190), (5, 12828114), (6, 10690095), (9, 7126730), (10, 6414057), (13, 4933890), (15, 4276038), (18, 3563365), (26, 2466945), (30, 2138019), (39, 1644630), (45, 1425346), (65, 986778), (78, 822315), (90, 712673), (117, 548210), (130, 493389), (169, 379530), (195, 328926), (234, 274105), (338, 189765), (390, 164463), (507, 126510), (585, 109642), (845, 75906), (1014, 63255), (1170, 54821), (1521, 42170), (1690, 37953), (2535, 25302), (3042, 21085), (4217, 15210), (5070, 12651), (7605, 8434)]