64066140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 204174432

約数和(自身を除く): 140108292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 557, 639, 710, 810, 852, 1065, 1114, 1278, 1420, 1620, 1671, 1917, 2130, 2228, 2556, 2785, 3195, 3342, 3834, 4260, 5013, 5570, 5751, 6390, 6684, 7668, 8355, 9585, 10026, 11140, 11502, 12780, 15039, 16710, 19170, 20052, 23004, 25065, 28755, 30078, 33420, 38340, 39547, 45117, 50130, 57510, 60156, 75195, 79094, 90234, 100260, 115020, 118641, 150390, 158188, 180468, 197735, 225585, 237282, 300780, 355923, 395470, 451170, 474564, 593205, 711846, 790940, 902340, 1067769, 1186410, 1423692, 1779615, 2135538, 2372820, 3203307, 3559230, 4271076, 5338845, 6406614, 7118460, 10677690, 12813228, 16016535, 21355380, 32033070, 64066140]

約数ペア:

[(1, 64066140), (2, 32033070), (3, 21355380), (4, 16016535), (5, 12813228), (6, 10677690), (9, 7118460), (10, 6406614), (12, 5338845), (15, 4271076), (18, 3559230), (20, 3203307), (27, 2372820), (30, 2135538), (36, 1779615), (45, 1423692), (54, 1186410), (60, 1067769), (71, 902340), (81, 790940), (90, 711846), (108, 593205), (135, 474564), (142, 451170), (162, 395470), (180, 355923), (213, 300780), (270, 237282), (284, 225585), (324, 197735), (355, 180468), (405, 158188), (426, 150390), (540, 118641), (557, 115020), (639, 100260), (710, 90234), (810, 79094), (852, 75195), (1065, 60156), (1114, 57510), (1278, 50130), (1420, 45117), (1620, 39547), (1671, 38340), (1917, 33420), (2130, 30078), (2228, 28755), (2556, 25065), (2785, 23004), (3195, 20052), (3342, 19170), (3834, 16710), (4260, 15039), (5013, 12780), (5570, 11502), (5751, 11140), (6390, 10026), (6684, 9585), (7668, 8355)]