31900500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 110073600

約数和(自身を除く): 78173100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 125, 135, 139, 150, 153, 170, 180, 204, 225, 250, 255, 270, 278, 300, 306, 340, 375, 417, 425, 450, 459, 500, 510, 540, 556, 612, 675, 695, 750, 765, 834, 850, 900, 918, 1020, 1125, 1251, 1275, 1350, 1390, 1500, 1530, 1668, 1700, 1836, 2085, 2125, 2250, 2295, 2363, 2502, 2550, 2700, 2780, 3060, 3375, 3475, 3753, 3825, 4170, 4250, 4500, 4590, 4726, 5004, 5100, 6255, 6375, 6750, 6950, 7089, 7506, 7650, 8340, 8500, 9180, 9452, 10425, 11475, 11815, 12510, 12750, 13500, 13900, 14178, 15012, 15300, 17375, 18765, 19125, 20850, 21267, 22950, 23630, 25020, 25500, 28356, 31275, 34750, 35445, 37530, 38250, 41700, 42534, 45900, 47260, 52125, 57375, 59075, 62550, 63801, 69500, 70890, 75060, 76500, 85068, 93825, 104250, 106335, 114750, 118150, 125100, 127602, 141780, 156375, 177225, 187650, 208500, 212670, 229500, 236300, 255204, 295375, 312750, 319005, 354450, 375300, 425340, 469125, 531675, 590750, 625500, 638010, 708900, 886125, 938250, 1063350, 1181500, 1276020, 1595025, 1772250, 1876500, 2126700, 2658375, 3190050, 3544500, 5316750, 6380100, 7975125, 10633500, 15950250, 31900500]

約数ペア:

[(1, 31900500), (2, 15950250), (3, 10633500), (4, 7975125), (5, 6380100), (6, 5316750), (9, 3544500), (10, 3190050), (12, 2658375), (15, 2126700), (17, 1876500), (18, 1772250), (20, 1595025), (25, 1276020), (27, 1181500), (30, 1063350), (34, 938250), (36, 886125), (45, 708900), (50, 638010), (51, 625500), (54, 590750), (60, 531675), (68, 469125), (75, 425340), (85, 375300), (90, 354450), (100, 319005), (102, 312750), (108, 295375), (125, 255204), (135, 236300), (139, 229500), (150, 212670), (153, 208500), (170, 187650), (180, 177225), (204, 156375), (225, 141780), (250, 127602), (255, 125100), (270, 118150), (278, 114750), (300, 106335), (306, 104250), (340, 93825), (375, 85068), (417, 76500), (425, 75060), (450, 70890), (459, 69500), (500, 63801), (510, 62550), (540, 59075), (556, 57375), (612, 52125), (675, 47260), (695, 45900), (750, 42534), (765, 41700), (834, 38250), (850, 37530), (900, 35445), (918, 34750), (1020, 31275), (1125, 28356), (1251, 25500), (1275, 25020), (1350, 23630), (1390, 22950), (1500, 21267), (1530, 20850), (1668, 19125), (1700, 18765), (1836, 17375), (2085, 15300), (2125, 15012), (2250, 14178), (2295, 13900), (2363, 13500), (2502, 12750), (2550, 12510), (2700, 11815), (2780, 11475), (3060, 10425), (3375, 9452), (3475, 9180), (3753, 8500), (3825, 8340), (4170, 7650), (4250, 7506), (4500, 7089), (4590, 6950), (4726, 6750), (5004, 6375), (5100, 6255)]