66716751780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{88397}}^1$

素因数の和:89018

約数の個数: 144

約数和(自身を含む): 231673478400

約数和(自身を除く): 164956726620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 599, 630, 1198, 1260, 1797, 2396, 2995, 3594, 4193, 5391, 5990, 7188, 8386, 8985, 10782, 11980, 12579, 16772, 17970, 20965, 21564, 25158, 26955, 35940, 37737, 41930, 50316, 53910, 62895, 75474, 83860, 88397, 107820, 125790, 150948, 176794, 188685, 251580, 265191, 353588, 377370, 441985, 530382, 618779, 754740, 795573, 883970, 1060764, 1237558, 1325955, 1591146, 1767940, 1856337, 2475116, 2651910, 3093895, 3182292, 3712674, 3977865, 5303820, 5569011, 6187790, 7425348, 7955730, 9281685, 11138022, 12375580, 15911460, 18563370, 22276044, 27845055, 37126740, 52949803, 55690110, 105899606, 111380220, 158849409, 211799212, 264749015, 317698818, 370648621, 476548227, 529498030, 635397636, 741297242, 794247045, 953096454, 1058996060, 1111945863, 1482594484, 1588494090, 1853243105, 1906192908, 2223891726, 2382741135, 3176988180, 3335837589, 3706486210, 4447783452, 4765482270, 5559729315, 6671675178, 7412972420, 9530964540, 11119458630, 13343350356, 16679187945, 22238917260, 33358375890, 66716751780]

約数ペア:

[(1, 66716751780), (2, 33358375890), (3, 22238917260), (4, 16679187945), (5, 13343350356), (6, 11119458630), (7, 9530964540), (9, 7412972420), (10, 6671675178), (12, 5559729315), (14, 4765482270), (15, 4447783452), (18, 3706486210), (20, 3335837589), (21, 3176988180), (28, 2382741135), (30, 2223891726), (35, 1906192908), (36, 1853243105), (42, 1588494090), (45, 1482594484), (60, 1111945863), (63, 1058996060), (70, 953096454), (84, 794247045), (90, 741297242), (105, 635397636), (126, 529498030), (140, 476548227), (180, 370648621), (210, 317698818), (252, 264749015), (315, 211799212), (420, 158849409), (599, 111380220), (630, 105899606), (1198, 55690110), (1260, 52949803), (1797, 37126740), (2396, 27845055), (2995, 22276044), (3594, 18563370), (4193, 15911460), (5391, 12375580), (5990, 11138022), (7188, 9281685), (8386, 7955730), (8985, 7425348), (10782, 6187790), (11980, 5569011), (12579, 5303820), (16772, 3977865), (17970, 3712674), (20965, 3182292), (21564, 3093895), (25158, 2651910), (26955, 2475116), (35940, 1856337), (37737, 1767940), (41930, 1591146), (50316, 1325955), (53910, 1237558), (62895, 1060764), (75474, 883970), (83860, 795573), (88397, 754740), (107820, 618779), (125790, 530382), (150948, 441985), (176794, 377370), (188685, 353588), (251580, 265191)]