78002100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{7879}}^1$

素因数の和:7910

約数の個数: 108

約数和(自身を含む): 266753760

約数和(自身を除く): 188751660

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, 7879, 9900, 15758, 23637, 31516, 39395, 47274, 70911, 78790, 86669, 94548, 118185, 141822, 157580, 173338, 196975, 236370, 260007, 283644, 346676, 354555, 393950, 433345, 472740, 520014, 590925, 709110, 780021, 787900, 866690, 1040028, 1181850, 1300035, 1418220, 1560042, 1733380, 1772775, 2166725, 2363700, 2600070, 3120084, 3545550, 3900105, 4333450, 5200140, 6500175, 7091100, 7800210, 8666900, 13000350, 15600420, 19500525, 26000700, 39001050, 78002100]

約数ペア:

[(1, 78002100), (2, 39001050), (3, 26000700), (4, 19500525), (5, 15600420), (6, 13000350), (9, 8666900), (10, 7800210), (11, 7091100), (12, 6500175), (15, 5200140), (18, 4333450), (20, 3900105), (22, 3545550), (25, 3120084), (30, 2600070), (33, 2363700), (36, 2166725), (44, 1772775), (45, 1733380), (50, 1560042), (55, 1418220), (60, 1300035), (66, 1181850), (75, 1040028), (90, 866690), (99, 787900), (100, 780021), (110, 709110), (132, 590925), (150, 520014), (165, 472740), (180, 433345), (198, 393950), (220, 354555), (225, 346676), (275, 283644), (300, 260007), (330, 236370), (396, 196975), (450, 173338), (495, 157580), (550, 141822), (660, 118185), (825, 94548), (900, 86669), (990, 78790), (1100, 70911), (1650, 47274), (1980, 39395), (2475, 31516), (3300, 23637), (4950, 15758), (7879, 9900)]