27280750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 63382176

約数和(自身を除く): 36101426

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 131, 170, 175, 238, 245, 250, 262, 350, 425, 490, 595, 655, 833, 850, 875, 917, 1190, 1225, 1310, 1666, 1750, 1834, 2125, 2227, 2450, 2975, 3275, 4165, 4250, 4454, 4585, 5950, 6125, 6419, 6550, 8330, 9170, 11135, 12250, 12838, 14875, 15589, 16375, 20825, 22270, 22925, 29750, 31178, 32095, 32750, 41650, 45850, 55675, 64190, 77945, 104125, 109123, 111350, 114625, 155890, 160475, 208250, 218246, 229250, 278375, 320950, 389725, 545615, 556750, 779450, 802375, 1091230, 1604750, 1948625, 2728075, 3897250, 5456150, 13640375, 27280750]

約数ペア:

[(1, 27280750), (2, 13640375), (5, 5456150), (7, 3897250), (10, 2728075), (14, 1948625), (17, 1604750), (25, 1091230), (34, 802375), (35, 779450), (49, 556750), (50, 545615), (70, 389725), (85, 320950), (98, 278375), (119, 229250), (125, 218246), (131, 208250), (170, 160475), (175, 155890), (238, 114625), (245, 111350), (250, 109123), (262, 104125), (350, 77945), (425, 64190), (490, 55675), (595, 45850), (655, 41650), (833, 32750), (850, 32095), (875, 31178), (917, 29750), (1190, 22925), (1225, 22270), (1310, 20825), (1666, 16375), (1750, 15589), (1834, 14875), (2125, 12838), (2227, 12250), (2450, 11135), (2975, 9170), (3275, 8330), (4165, 6550), (4250, 6419), (4454, 6125), (4585, 5950)]