51661313190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{36383}}^1$

素因数の和:38155

約数の個数: 80

約数和(自身を含む): 138994593408

約数和(自身を除く): 87333280218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1753, 3506, 5259, 8765, 10518, 15777, 17530, 26295, 31554, 36383, 47331, 52590, 72766, 78885, 94662, 109149, 141993, 157770, 181915, 218298, 236655, 283986, 327447, 363830, 473310, 545745, 654894, 709965, 982341, 1091490, 1419930, 1637235, 1964682, 2947023, 3274470, 4911705, 5894046, 9823410, 14735115, 29470230, 63779399, 127558798, 191338197, 318896995, 382676394, 574014591, 637793990, 956690985, 1148029182, 1722043773, 1913381970, 2870072955, 3444087546, 5166131319, 5740145910, 8610218865, 10332262638, 17220437730, 25830656595, 51661313190]

約数ペア:

[(1, 51661313190), (2, 25830656595), (3, 17220437730), (5, 10332262638), (6, 8610218865), (9, 5740145910), (10, 5166131319), (15, 3444087546), (18, 2870072955), (27, 1913381970), (30, 1722043773), (45, 1148029182), (54, 956690985), (81, 637793990), (90, 574014591), (135, 382676394), (162, 318896995), (270, 191338197), (405, 127558798), (810, 63779399), (1753, 29470230), (3506, 14735115), (5259, 9823410), (8765, 5894046), (10518, 4911705), (15777, 3274470), (17530, 2947023), (26295, 1964682), (31554, 1637235), (36383, 1419930), (47331, 1091490), (52590, 982341), (72766, 709965), (78885, 654894), (94662, 545745), (109149, 473310), (141993, 363830), (157770, 327447), (181915, 283986), (218298, 236655)]