66681930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10291

約数の個数: 64

約数和(自身を含む): 188817408

約数和(自身を除く): 122135478

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, 10243, 20486, 30729, 51215, 61458, 71701, 102430, 143402, 153645, 215103, 307290, 317533, 358505, 430206, 635066, 717010, 952599, 1075515, 1587665, 1905198, 2151030, 2222731, 3175330, 4445462, 4762995, 6668193, 9525990, 11113655, 13336386, 22227310, 33340965, 66681930]

約数ペア:

[(1, 66681930), (2, 33340965), (3, 22227310), (5, 13336386), (6, 11113655), (7, 9525990), (10, 6668193), (14, 4762995), (15, 4445462), (21, 3175330), (30, 2222731), (31, 2151030), (35, 1905198), (42, 1587665), (62, 1075515), (70, 952599), (93, 717010), (105, 635066), (155, 430206), (186, 358505), (210, 317533), (217, 307290), (310, 215103), (434, 153645), (465, 143402), (651, 102430), (930, 71701), (1085, 61458), (1302, 51215), (2170, 30729), (3255, 20486), (6510, 10243)]