17826750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 52416000

約数和(自身を除く): 34589250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 125, 135, 139, 150, 171, 190, 225, 250, 270, 278, 285, 342, 375, 417, 450, 475, 513, 570, 675, 695, 750, 834, 855, 950, 1026, 1125, 1251, 1350, 1390, 1425, 1710, 2085, 2250, 2375, 2502, 2565, 2641, 2850, 3375, 3475, 3753, 4170, 4275, 4750, 5130, 5282, 6255, 6750, 6950, 7125, 7506, 7923, 8550, 10425, 12510, 12825, 13205, 14250, 15846, 17375, 18765, 20850, 21375, 23769, 25650, 26410, 31275, 34750, 37530, 39615, 42750, 47538, 52125, 62550, 64125, 66025, 71307, 79230, 93825, 104250, 118845, 128250, 132050, 142614, 156375, 187650, 198075, 237690, 312750, 330125, 356535, 396150, 469125, 594225, 660250, 713070, 938250, 990375, 1188450, 1782675, 1980750, 2971125, 3565350, 5942250, 8913375, 17826750]

約数ペア:

[(1, 17826750), (2, 8913375), (3, 5942250), (5, 3565350), (6, 2971125), (9, 1980750), (10, 1782675), (15, 1188450), (18, 990375), (19, 938250), (25, 713070), (27, 660250), (30, 594225), (38, 469125), (45, 396150), (50, 356535), (54, 330125), (57, 312750), (75, 237690), (90, 198075), (95, 187650), (114, 156375), (125, 142614), (135, 132050), (139, 128250), (150, 118845), (171, 104250), (190, 93825), (225, 79230), (250, 71307), (270, 66025), (278, 64125), (285, 62550), (342, 52125), (375, 47538), (417, 42750), (450, 39615), (475, 37530), (513, 34750), (570, 31275), (675, 26410), (695, 25650), (750, 23769), (834, 21375), (855, 20850), (950, 18765), (1026, 17375), (1125, 15846), (1251, 14250), (1350, 13205), (1390, 12825), (1425, 12510), (1710, 10425), (2085, 8550), (2250, 7923), (2375, 7506), (2502, 7125), (2565, 6950), (2641, 6750), (2850, 6255), (3375, 5282), (3475, 5130), (3753, 4750), (4170, 4275)]