66707970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10295

約数の個数: 64

約数和(自身を含む): 188891136

約数和(自身を除く): 122183166

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, 10247, 20494, 30741, 51235, 61482, 71729, 102470, 143458, 153705, 215187, 307410, 317657, 358645, 430374, 635314, 717290, 952971, 1075935, 1588285, 1905942, 2151870, 2223599, 3176570, 4447198, 4764855, 6670797, 9529710, 11117995, 13341594, 22235990, 33353985, 66707970]

約数ペア:

[(1, 66707970), (2, 33353985), (3, 22235990), (5, 13341594), (6, 11117995), (7, 9529710), (10, 6670797), (14, 4764855), (15, 4447198), (21, 3176570), (30, 2223599), (31, 2151870), (35, 1905942), (42, 1588285), (62, 1075935), (70, 952971), (93, 717290), (105, 635314), (155, 430374), (186, 358645), (210, 317657), (217, 307410), (310, 215187), (434, 153705), (465, 143458), (651, 102470), (930, 71729), (1085, 61482), (1302, 51235), (2170, 30741), (3255, 20494), (6510, 10247)]