61789050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 180972792

約数和(自身を除く): 119183742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 41, 45, 50, 51, 75, 82, 85, 90, 102, 123, 150, 153, 170, 197, 205, 225, 246, 255, 306, 369, 394, 410, 425, 450, 510, 591, 615, 697, 738, 765, 850, 985, 1025, 1182, 1230, 1275, 1394, 1530, 1773, 1845, 1970, 2050, 2091, 2550, 2955, 3075, 3349, 3485, 3546, 3690, 3825, 4182, 4925, 5910, 6150, 6273, 6698, 6970, 7650, 8077, 8865, 9225, 9850, 10047, 10455, 12546, 14775, 16154, 16745, 17425, 17730, 18450, 20094, 20910, 24231, 29550, 30141, 31365, 33490, 34850, 40385, 44325, 48462, 50235, 52275, 60282, 62730, 72693, 80770, 83725, 88650, 100470, 104550, 121155, 137309, 145386, 150705, 156825, 167450, 201925, 242310, 251175, 274618, 301410, 313650, 363465, 403850, 411927, 502350, 605775, 686545, 726930, 753525, 823854, 1211550, 1235781, 1373090, 1507050, 1817325, 2059635, 2471562, 3432725, 3634650, 4119270, 6178905, 6865450, 10298175, 12357810, 20596350, 30894525, 61789050]

約数ペア:

[(1, 61789050), (2, 30894525), (3, 20596350), (5, 12357810), (6, 10298175), (9, 6865450), (10, 6178905), (15, 4119270), (17, 3634650), (18, 3432725), (25, 2471562), (30, 2059635), (34, 1817325), (41, 1507050), (45, 1373090), (50, 1235781), (51, 1211550), (75, 823854), (82, 753525), (85, 726930), (90, 686545), (102, 605775), (123, 502350), (150, 411927), (153, 403850), (170, 363465), (197, 313650), (205, 301410), (225, 274618), (246, 251175), (255, 242310), (306, 201925), (369, 167450), (394, 156825), (410, 150705), (425, 145386), (450, 137309), (510, 121155), (591, 104550), (615, 100470), (697, 88650), (738, 83725), (765, 80770), (850, 72693), (985, 62730), (1025, 60282), (1182, 52275), (1230, 50235), (1275, 48462), (1394, 44325), (1530, 40385), (1773, 34850), (1845, 33490), (1970, 31365), (2050, 30141), (2091, 29550), (2550, 24231), (2955, 20910), (3075, 20094), (3349, 18450), (3485, 17730), (3546, 17425), (3690, 16745), (3825, 16154), (4182, 14775), (4925, 12546), (5910, 10455), (6150, 10047), (6273, 9850), (6698, 9225), (6970, 8865), (7650, 8077)]