1769850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 5401440

約数和(自身を除く): 3631590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 27, 30, 38, 45, 46, 50, 54, 57, 69, 75, 81, 90, 95, 114, 115, 135, 138, 150, 162, 171, 190, 207, 225, 230, 270, 285, 342, 345, 405, 414, 437, 450, 475, 513, 570, 575, 621, 675, 690, 810, 855, 874, 950, 1026, 1035, 1150, 1242, 1311, 1350, 1425, 1539, 1710, 1725, 1863, 2025, 2070, 2185, 2565, 2622, 2850, 3078, 3105, 3450, 3726, 3933, 4050, 4275, 4370, 5130, 5175, 6210, 6555, 7695, 7866, 8550, 9315, 10350, 10925, 11799, 12825, 13110, 15390, 15525, 18630, 19665, 21850, 23598, 25650, 31050, 32775, 35397, 38475, 39330, 46575, 58995, 65550, 70794, 76950, 93150, 98325, 117990, 176985, 196650, 294975, 353970, 589950, 884925, 1769850]

約数ペア:

[(1, 1769850), (2, 884925), (3, 589950), (5, 353970), (6, 294975), (9, 196650), (10, 176985), (15, 117990), (18, 98325), (19, 93150), (23, 76950), (25, 70794), (27, 65550), (30, 58995), (38, 46575), (45, 39330), (46, 38475), (50, 35397), (54, 32775), (57, 31050), (69, 25650), (75, 23598), (81, 21850), (90, 19665), (95, 18630), (114, 15525), (115, 15390), (135, 13110), (138, 12825), (150, 11799), (162, 10925), (171, 10350), (190, 9315), (207, 8550), (225, 7866), (230, 7695), (270, 6555), (285, 6210), (342, 5175), (345, 5130), (405, 4370), (414, 4275), (437, 4050), (450, 3933), (475, 3726), (513, 3450), (570, 3105), (575, 3078), (621, 2850), (675, 2622), (690, 2565), (810, 2185), (855, 2070), (874, 2025), (950, 1863), (1026, 1725), (1035, 1710), (1150, 1539), (1242, 1425), (1311, 1350)]