23319900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2879}}^1$

素因数の和:2905

約数の個数: 90

約数和(自身を含む): 75620160

約数和(自身を除く): 52300260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 2879, 4050, 5758, 8100, 8637, 11516, 14395, 17274, 25911, 28790, 34548, 43185, 51822, 57580, 71975, 77733, 86370, 103644, 129555, 143950, 155466, 172740, 215925, 233199, 259110, 287900, 310932, 388665, 431850, 466398, 518220, 647775, 777330, 863700, 932796, 1165995, 1295550, 1554660, 1943325, 2331990, 2591100, 3886650, 4663980, 5829975, 7773300, 11659950, 23319900]

約数ペア:

[(1, 23319900), (2, 11659950), (3, 7773300), (4, 5829975), (5, 4663980), (6, 3886650), (9, 2591100), (10, 2331990), (12, 1943325), (15, 1554660), (18, 1295550), (20, 1165995), (25, 932796), (27, 863700), (30, 777330), (36, 647775), (45, 518220), (50, 466398), (54, 431850), (60, 388665), (75, 310932), (81, 287900), (90, 259110), (100, 233199), (108, 215925), (135, 172740), (150, 155466), (162, 143950), (180, 129555), (225, 103644), (270, 86370), (300, 77733), (324, 71975), (405, 57580), (450, 51822), (540, 43185), (675, 34548), (810, 28790), (900, 25911), (1350, 17274), (1620, 14395), (2025, 11516), (2700, 8637), (2879, 8100), (4050, 5758)]