31857300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 252

約数和(自身を含む): 113846880

約数和(自身を除く): 81989580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 27, 30, 36, 38, 45, 46, 50, 54, 57, 60, 69, 75, 76, 81, 90, 92, 95, 100, 108, 114, 115, 135, 138, 150, 162, 171, 180, 190, 207, 225, 228, 230, 243, 270, 276, 285, 300, 324, 342, 345, 380, 405, 414, 437, 450, 460, 475, 486, 513, 540, 570, 575, 621, 675, 684, 690, 729, 810, 828, 855, 874, 900, 950, 972, 1026, 1035, 1140, 1150, 1215, 1242, 1311, 1350, 1380, 1425, 1458, 1539, 1620, 1710, 1725, 1748, 1863, 1900, 2025, 2052, 2070, 2185, 2300, 2430, 2484, 2565, 2622, 2700, 2850, 2916, 3078, 3105, 3420, 3450, 3645, 3726, 3933, 4050, 4140, 4275, 4370, 4617, 4860, 5130, 5175, 5244, 5589, 5700, 6075, 6156, 6210, 6555, 6900, 7290, 7452, 7695, 7866, 8100, 8550, 8740, 9234, 9315, 10260, 10350, 10925, 11178, 11799, 12150, 12420, 12825, 13110, 13851, 14580, 15390, 15525, 15732, 16767, 17100, 18225, 18468, 18630, 19665, 20700, 21850, 22356, 23085, 23598, 24300, 25650, 26220, 27702, 27945, 30780, 31050, 32775, 33534, 35397, 36450, 37260, 38475, 39330, 43700, 46170, 46575, 47196, 51300, 55404, 55890, 58995, 62100, 65550, 67068, 69255, 70794, 72900, 76950, 78660, 83835, 92340, 93150, 98325, 106191, 111780, 115425, 117990, 131100, 138510, 139725, 141588, 153900, 167670, 176985, 186300, 196650, 212382, 230850, 235980, 277020, 279450, 294975, 318573, 335340, 346275, 353970, 393300, 419175, 424764, 461700, 530955, 558900, 589950, 637146, 692550, 707940, 838350, 884925, 1061910, 1179900, 1274292, 1385100, 1592865, 1676700, 1769850, 2123820, 2654775, 3185730, 3539700, 5309550, 6371460, 7964325, 10619100, 15928650, 31857300]

約数ペア:

[(1, 31857300), (2, 15928650), (3, 10619100), (4, 7964325), (5, 6371460), (6, 5309550), (9, 3539700), (10, 3185730), (12, 2654775), (15, 2123820), (18, 1769850), (19, 1676700), (20, 1592865), (23, 1385100), (25, 1274292), (27, 1179900), (30, 1061910), (36, 884925), (38, 838350), (45, 707940), (46, 692550), (50, 637146), (54, 589950), (57, 558900), (60, 530955), (69, 461700), (75, 424764), (76, 419175), (81, 393300), (90, 353970), (92, 346275), (95, 335340), (100, 318573), (108, 294975), (114, 279450), (115, 277020), (135, 235980), (138, 230850), (150, 212382), (162, 196650), (171, 186300), (180, 176985), (190, 167670), (207, 153900), (225, 141588), (228, 139725), (230, 138510), (243, 131100), (270, 117990), (276, 115425), (285, 111780), (300, 106191), (324, 98325), (342, 93150), (345, 92340), (380, 83835), (405, 78660), (414, 76950), (437, 72900), (450, 70794), (460, 69255), (475, 67068), (486, 65550), (513, 62100), (540, 58995), (570, 55890), (575, 55404), (621, 51300), (675, 47196), (684, 46575), (690, 46170), (729, 43700), (810, 39330), (828, 38475), (855, 37260), (874, 36450), (900, 35397), (950, 33534), (972, 32775), (1026, 31050), (1035, 30780), (1140, 27945), (1150, 27702), (1215, 26220), (1242, 25650), (1311, 24300), (1350, 23598), (1380, 23085), (1425, 22356), (1458, 21850), (1539, 20700), (1620, 19665), (1710, 18630), (1725, 18468), (1748, 18225), (1863, 17100), (1900, 16767), (2025, 15732), (2052, 15525), (2070, 15390), (2185, 14580), (2300, 13851), (2430, 13110), (2484, 12825), (2565, 12420), (2622, 12150), (2700, 11799), (2850, 11178), (2916, 10925), (3078, 10350), (3105, 10260), (3420, 9315), (3450, 9234), (3645, 8740), (3726, 8550), (3933, 8100), (4050, 7866), (4140, 7695), (4275, 7452), (4370, 7290), (4617, 6900), (4860, 6555), (5130, 6210), (5175, 6156), (5244, 6075), (5589, 5700)]