81803700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8263}}^1$

素因数の和:8294

約数の個数: 108

約数和(自身を含む): 279752928

約数和(自身を除く): 197949228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 8263, 9900, 16526, 24789, 33052, 41315, 49578, 74367, 82630, 90893, 99156, 123945, 148734, 165260, 181786, 206575, 247890, 272679, 297468, 363572, 371835, 413150, 454465, 495780, 545358, 619725, 743670, 818037, 826300, 908930, 1090716, 1239450, 1363395, 1487340, 1636074, 1817860, 1859175, 2272325, 2478900, 2726790, 3272148, 3718350, 4090185, 4544650, 5453580, 6816975, 7436700, 8180370, 9089300, 13633950, 16360740, 20450925, 27267900, 40901850, 81803700]

約数ペア:

[(1, 81803700), (2, 40901850), (3, 27267900), (4, 20450925), (5, 16360740), (6, 13633950), (9, 9089300), (10, 8180370), (11, 7436700), (12, 6816975), (15, 5453580), (18, 4544650), (20, 4090185), (22, 3718350), (25, 3272148), (30, 2726790), (33, 2478900), (36, 2272325), (44, 1859175), (45, 1817860), (50, 1636074), (55, 1487340), (60, 1363395), (66, 1239450), (75, 1090716), (90, 908930), (99, 826300), (100, 818037), (110, 743670), (132, 619725), (150, 545358), (165, 495780), (180, 454465), (198, 413150), (220, 371835), (225, 363572), (275, 297468), (300, 272679), (330, 247890), (396, 206575), (450, 181786), (495, 165260), (550, 148734), (660, 123945), (825, 99156), (900, 90893), (990, 82630), (1100, 74367), (1650, 49578), (1980, 41315), (2475, 33052), (3300, 24789), (4950, 16526), (8263, 9900)]