64051890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9887

約数の個数: 64

約数和(自身を含む): 181370880

約数和(自身を除く): 117318990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 9839, 19678, 29517, 49195, 59034, 68873, 98390, 137746, 147585, 206619, 295170, 305009, 344365, 413238, 610018, 688730, 915027, 1033095, 1525045, 1830054, 2066190, 2135063, 3050090, 4270126, 4575135, 6405189, 9150270, 10675315, 12810378, 21350630, 32025945, 64051890]

約数ペア:

[(1, 64051890), (2, 32025945), (3, 21350630), (5, 12810378), (6, 10675315), (7, 9150270), (10, 6405189), (14, 4575135), (15, 4270126), (21, 3050090), (30, 2135063), (31, 2066190), (35, 1830054), (42, 1525045), (62, 1033095), (70, 915027), (93, 688730), (105, 610018), (155, 413238), (186, 344365), (210, 305009), (217, 295170), (310, 206619), (434, 147585), (465, 137746), (651, 98390), (930, 68873), (1085, 59034), (1302, 49195), (2170, 29517), (3255, 19678), (6510, 9839)]