82978650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2016

約数の個数: 72

約数和(自身を含む): 225352764

約数和(自身を除く): 142374114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 873, 970, 1455, 1746, 1901, 2425, 2910, 3802, 4365, 4850, 5703, 7275, 8730, 9505, 11406, 14550, 17109, 19010, 21825, 28515, 34218, 43650, 47525, 57030, 85545, 95050, 142575, 171090, 184397, 285150, 368794, 427725, 553191, 855450, 921985, 1106382, 1659573, 1843970, 2765955, 3319146, 4609925, 5531910, 8297865, 9219850, 13829775, 16595730, 27659550, 41489325, 82978650]

約数ペア:

[(1, 82978650), (2, 41489325), (3, 27659550), (5, 16595730), (6, 13829775), (9, 9219850), (10, 8297865), (15, 5531910), (18, 4609925), (25, 3319146), (30, 2765955), (45, 1843970), (50, 1659573), (75, 1106382), (90, 921985), (97, 855450), (150, 553191), (194, 427725), (225, 368794), (291, 285150), (450, 184397), (485, 171090), (582, 142575), (873, 95050), (970, 85545), (1455, 57030), (1746, 47525), (1901, 43650), (2425, 34218), (2910, 28515), (3802, 21825), (4365, 19010), (4850, 17109), (5703, 14550), (7275, 11406), (8730, 9505)]