170453220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23873}}^1$

素因数の和:23909

約数の個数: 96

約数和(自身を含む): 577559808

約数和(自身を除く): 407106588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 23873, 47746, 71619, 95492, 119365, 143238, 167111, 238730, 286476, 334222, 358095, 405841, 477460, 501333, 668444, 716190, 811682, 835555, 1002666, 1217523, 1432380, 1623364, 1671110, 2005332, 2029205, 2435046, 2506665, 2840887, 3342220, 4058410, 4870092, 5013330, 5681774, 6087615, 8116820, 8522661, 10026660, 11363548, 12175230, 14204435, 17045322, 24350460, 28408870, 34090644, 42613305, 56817740, 85226610, 170453220]

約数ペア:

[(1, 170453220), (2, 85226610), (3, 56817740), (4, 42613305), (5, 34090644), (6, 28408870), (7, 24350460), (10, 17045322), (12, 14204435), (14, 12175230), (15, 11363548), (17, 10026660), (20, 8522661), (21, 8116820), (28, 6087615), (30, 5681774), (34, 5013330), (35, 4870092), (42, 4058410), (51, 3342220), (60, 2840887), (68, 2506665), (70, 2435046), (84, 2029205), (85, 2005332), (102, 1671110), (105, 1623364), (119, 1432380), (140, 1217523), (170, 1002666), (204, 835555), (210, 811682), (238, 716190), (255, 668444), (340, 501333), (357, 477460), (420, 405841), (476, 358095), (510, 334222), (595, 286476), (714, 238730), (1020, 167111), (1190, 143238), (1428, 119365), (1785, 95492), (2380, 71619), (3570, 47746), (7140, 23873)]