77295780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2399}}^1$

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 158576220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2399, 2685, 3222, 3580, 4798, 5370, 6444, 7197, 8055, 9596, 10740, 11995, 14394, 16110, 21591, 23990, 28788, 32220, 35985, 43182, 47980, 71970, 86364, 107955, 143940, 215910, 429421, 431820, 858842, 1288263, 1717684, 2147105, 2576526, 3864789, 4294210, 5153052, 6441315, 7729578, 8588420, 12882630, 15459156, 19323945, 25765260, 38647890, 77295780]

約数ペア:

[(1, 77295780), (2, 38647890), (3, 25765260), (4, 19323945), (5, 15459156), (6, 12882630), (9, 8588420), (10, 7729578), (12, 6441315), (15, 5153052), (18, 4294210), (20, 3864789), (30, 2576526), (36, 2147105), (45, 1717684), (60, 1288263), (90, 858842), (179, 431820), (180, 429421), (358, 215910), (537, 143940), (716, 107955), (895, 86364), (1074, 71970), (1611, 47980), (1790, 43182), (2148, 35985), (2399, 32220), (2685, 28788), (3222, 23990), (3580, 21591), (4798, 16110), (5370, 14394), (6444, 11995), (7197, 10740), (8055, 9596)]