231566350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 471063600

約数和(自身を除く): 239497250

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 199, 370, 398, 425, 629, 850, 925, 995, 1258, 1369, 1850, 1990, 2738, 3145, 3383, 4975, 6290, 6766, 6845, 7363, 9950, 13690, 14726, 15725, 16915, 23273, 31450, 33830, 34225, 36815, 46546, 68450, 73630, 84575, 116365, 125171, 169150, 184075, 232730, 250342, 272431, 368150, 544862, 581825, 625855, 1163650, 1251710, 1362155, 2724310, 3129275, 4631327, 6258550, 6810775, 9262654, 13621550, 23156635, 46313270, 115783175, 231566350]

約数ペア:

[(1, 231566350), (2, 115783175), (5, 46313270), (10, 23156635), (17, 13621550), (25, 9262654), (34, 6810775), (37, 6258550), (50, 4631327), (74, 3129275), (85, 2724310), (170, 1362155), (185, 1251710), (199, 1163650), (370, 625855), (398, 581825), (425, 544862), (629, 368150), (850, 272431), (925, 250342), (995, 232730), (1258, 184075), (1369, 169150), (1850, 125171), (1990, 116365), (2738, 84575), (3145, 73630), (3383, 68450), (4975, 46546), (6290, 36815), (6766, 34225), (6845, 33830), (7363, 31450), (9950, 23273), (13690, 16915), (14726, 15725)]