65913540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1297}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 232020096

約数和(自身を除く): 166106556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1297, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2594, 3388, 3630, 3891, 4235, 4620, 5082, 5188, 6485, 7260, 7782, 8470, 9079, 10164, 12705, 12970, 14267, 15564, 16940, 18158, 19455, 25410, 25940, 27237, 28534, 36316, 38910, 42801, 45395, 50820, 54474, 57068, 71335, 77820, 85602, 90790, 99869, 108948, 136185, 142670, 156937, 171204, 181580, 199738, 214005, 272370, 285340, 299607, 313874, 399476, 428010, 470811, 499345, 544740, 599214, 627748, 784685, 856020, 941622, 998690, 1098559, 1198428, 1498035, 1569370, 1883244, 1997380, 2197118, 2354055, 2996070, 3138740, 3295677, 4394236, 4708110, 5492795, 5992140, 6591354, 9416220, 10985590, 13182708, 16478385, 21971180, 32956770, 65913540]

約数ペア:

[(1, 65913540), (2, 32956770), (3, 21971180), (4, 16478385), (5, 13182708), (6, 10985590), (7, 9416220), (10, 6591354), (11, 5992140), (12, 5492795), (14, 4708110), (15, 4394236), (20, 3295677), (21, 3138740), (22, 2996070), (28, 2354055), (30, 2197118), (33, 1997380), (35, 1883244), (42, 1569370), (44, 1498035), (55, 1198428), (60, 1098559), (66, 998690), (70, 941622), (77, 856020), (84, 784685), (105, 627748), (110, 599214), (121, 544740), (132, 499345), (140, 470811), (154, 428010), (165, 399476), (210, 313874), (220, 299607), (231, 285340), (242, 272370), (308, 214005), (330, 199738), (363, 181580), (385, 171204), (420, 156937), (462, 142670), (484, 136185), (605, 108948), (660, 99869), (726, 90790), (770, 85602), (847, 77820), (924, 71335), (1155, 57068), (1210, 54474), (1297, 50820), (1452, 45395), (1540, 42801), (1694, 38910), (1815, 36316), (2310, 28534), (2420, 27237), (2541, 25940), (2594, 25410), (3388, 19455), (3630, 18158), (3891, 16940), (4235, 15564), (4620, 14267), (5082, 12970), (5188, 12705), (6485, 10164), (7260, 9079), (7782, 8470)]