210282690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21701}}^1$

素因数の和:21747

約数の個数: 64

約数和(自身を含む): 562515840

約数和(自身を除く): 352233150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 21701, 43402, 65103, 108505, 130206, 217010, 325515, 368917, 412319, 651030, 737834, 824638, 1106751, 1236957, 1844585, 2061595, 2213502, 2473914, 3689170, 4123190, 5533755, 6184785, 7009423, 11067510, 12369570, 14018846, 21028269, 35047115, 42056538, 70094230, 105141345, 210282690]

約数ペア:

[(1, 210282690), (2, 105141345), (3, 70094230), (5, 42056538), (6, 35047115), (10, 21028269), (15, 14018846), (17, 12369570), (19, 11067510), (30, 7009423), (34, 6184785), (38, 5533755), (51, 4123190), (57, 3689170), (85, 2473914), (95, 2213502), (102, 2061595), (114, 1844585), (170, 1236957), (190, 1106751), (255, 824638), (285, 737834), (323, 651030), (510, 412319), (570, 368917), (646, 325515), (969, 217010), (1615, 130206), (1938, 108505), (3230, 65103), (4845, 43402), (9690, 21701)]