12748950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 72

約数和(自身を含む): 35138376

約数和(自身を除く): 22389426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 75, 82, 90, 123, 150, 205, 225, 246, 369, 410, 450, 615, 691, 738, 1025, 1230, 1382, 1845, 2050, 2073, 3075, 3455, 3690, 4146, 6150, 6219, 6910, 9225, 10365, 12438, 17275, 18450, 20730, 28331, 31095, 34550, 51825, 56662, 62190, 84993, 103650, 141655, 155475, 169986, 254979, 283310, 310950, 424965, 509958, 708275, 849930, 1274895, 1416550, 2124825, 2549790, 4249650, 6374475, 12748950]

約数ペア:

[(1, 12748950), (2, 6374475), (3, 4249650), (5, 2549790), (6, 2124825), (9, 1416550), (10, 1274895), (15, 849930), (18, 708275), (25, 509958), (30, 424965), (41, 310950), (45, 283310), (50, 254979), (75, 169986), (82, 155475), (90, 141655), (123, 103650), (150, 84993), (205, 62190), (225, 56662), (246, 51825), (369, 34550), (410, 31095), (450, 28331), (615, 20730), (691, 18450), (738, 17275), (1025, 12438), (1230, 10365), (1382, 9225), (1845, 6910), (2050, 6219), (2073, 6150), (3075, 4146), (3455, 3690)]