173890756660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{5981}}^1$

素因数の和:6517

約数の個数: 96

約数和(自身を含む): 379790480160

約数和(自身を除く): 205899723500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 389, 404, 505, 740, 778, 1010, 1556, 1945, 2020, 3737, 3890, 5981, 7474, 7780, 11962, 14393, 14948, 18685, 23924, 28786, 29905, 37370, 39289, 57572, 59810, 71965, 74740, 78578, 119620, 143930, 157156, 196445, 221297, 287860, 392890, 442594, 604081, 785780, 885188, 1106485, 1208162, 1453693, 2212970, 2326609, 2416324, 2907386, 3020405, 4425940, 4653218, 5814772, 6040810, 7268465, 9306436, 11633045, 12081620, 14536930, 22350997, 23266090, 29073860, 44701994, 46532180, 86084533, 89403988, 111754985, 172169066, 223509970, 234987509, 344338132, 430422665, 447019940, 469975018, 860845330, 939950036, 1174937545, 1721690660, 2349875090, 4699750180, 8694537833, 17389075666, 34778151332, 43472689165, 86945378330, 173890756660]

約数ペア:

[(1, 173890756660), (2, 86945378330), (4, 43472689165), (5, 34778151332), (10, 17389075666), (20, 8694537833), (37, 4699750180), (74, 2349875090), (101, 1721690660), (148, 1174937545), (185, 939950036), (202, 860845330), (370, 469975018), (389, 447019940), (404, 430422665), (505, 344338132), (740, 234987509), (778, 223509970), (1010, 172169066), (1556, 111754985), (1945, 89403988), (2020, 86084533), (3737, 46532180), (3890, 44701994), (5981, 29073860), (7474, 23266090), (7780, 22350997), (11962, 14536930), (14393, 12081620), (14948, 11633045), (18685, 9306436), (23924, 7268465), (28786, 6040810), (29905, 5814772), (37370, 4653218), (39289, 4425940), (57572, 3020405), (59810, 2907386), (71965, 2416324), (74740, 2326609), (78578, 2212970), (119620, 1453693), (143930, 1208162), (157156, 1106485), (196445, 885188), (221297, 785780), (287860, 604081), (392890, 442594)]