66403860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 202137600

約数和(自身を除く): 135733740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 1879, 2356, 2945, 3534, 3758, 5637, 5890, 7068, 7516, 8835, 9395, 11274, 11780, 17670, 18790, 22548, 28185, 35340, 35701, 37580, 56370, 58249, 71402, 107103, 112740, 116498, 142804, 174747, 178505, 214206, 232996, 291245, 349494, 357010, 428412, 535515, 582490, 698988, 714020, 873735, 1071030, 1106731, 1164980, 1747470, 2142060, 2213462, 3320193, 3494940, 4426924, 5533655, 6640386, 11067310, 13280772, 16600965, 22134620, 33201930, 66403860]

約数ペア:

[(1, 66403860), (2, 33201930), (3, 22134620), (4, 16600965), (5, 13280772), (6, 11067310), (10, 6640386), (12, 5533655), (15, 4426924), (19, 3494940), (20, 3320193), (30, 2213462), (31, 2142060), (38, 1747470), (57, 1164980), (60, 1106731), (62, 1071030), (76, 873735), (93, 714020), (95, 698988), (114, 582490), (124, 535515), (155, 428412), (186, 357010), (190, 349494), (228, 291245), (285, 232996), (310, 214206), (372, 178505), (380, 174747), (465, 142804), (570, 116498), (589, 112740), (620, 107103), (930, 71402), (1140, 58249), (1178, 56370), (1767, 37580), (1860, 35701), (1879, 35340), (2356, 28185), (2945, 22548), (3534, 18790), (3758, 17670), (5637, 11780), (5890, 11274), (7068, 9395), (7516, 8835)]