82521660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2323

約数の個数: 96

約数和(自身を含む): 254241792

約数和(自身を除く): 171720132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2251, 2444, 2820, 3055, 3666, 4502, 6110, 6753, 7332, 9004, 9165, 11255, 12220, 13506, 18330, 22510, 27012, 29263, 33765, 36660, 45020, 58526, 67530, 87789, 105797, 117052, 135060, 146315, 175578, 211594, 292630, 317391, 351156, 423188, 438945, 528985, 585260, 634782, 877890, 1057970, 1269564, 1375361, 1586955, 1755780, 2115940, 2750722, 3173910, 4126083, 5501444, 6347820, 6876805, 8252166, 13753610, 16504332, 20630415, 27507220, 41260830, 82521660]

約数ペア:

[(1, 82521660), (2, 41260830), (3, 27507220), (4, 20630415), (5, 16504332), (6, 13753610), (10, 8252166), (12, 6876805), (13, 6347820), (15, 5501444), (20, 4126083), (26, 3173910), (30, 2750722), (39, 2115940), (47, 1755780), (52, 1586955), (60, 1375361), (65, 1269564), (78, 1057970), (94, 877890), (130, 634782), (141, 585260), (156, 528985), (188, 438945), (195, 423188), (235, 351156), (260, 317391), (282, 292630), (390, 211594), (470, 175578), (564, 146315), (611, 135060), (705, 117052), (780, 105797), (940, 87789), (1222, 67530), (1410, 58526), (1833, 45020), (2251, 36660), (2444, 33765), (2820, 29263), (3055, 27012), (3666, 22510), (4502, 18330), (6110, 13506), (6753, 12220), (7332, 11255), (9004, 9165)]