4144950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 11393616

約数和(自身を除く): 7248666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 151, 183, 225, 302, 305, 366, 450, 453, 549, 610, 755, 906, 915, 1098, 1359, 1510, 1525, 1830, 2265, 2718, 2745, 3050, 3775, 4530, 4575, 5490, 6795, 7550, 9150, 9211, 11325, 13590, 13725, 18422, 22650, 27450, 27633, 33975, 46055, 55266, 67950, 82899, 92110, 138165, 165798, 230275, 276330, 414495, 460550, 690825, 828990, 1381650, 2072475, 4144950]

約数ペア:

[(1, 4144950), (2, 2072475), (3, 1381650), (5, 828990), (6, 690825), (9, 460550), (10, 414495), (15, 276330), (18, 230275), (25, 165798), (30, 138165), (45, 92110), (50, 82899), (61, 67950), (75, 55266), (90, 46055), (122, 33975), (150, 27633), (151, 27450), (183, 22650), (225, 18422), (302, 13725), (305, 13590), (366, 11325), (450, 9211), (453, 9150), (549, 7550), (610, 6795), (755, 5490), (906, 4575), (915, 4530), (1098, 3775), (1359, 3050), (1510, 2745), (1525, 2718), (1830, 2265)]