55143410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 66162190

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 149, 170, 238, 298, 311, 595, 622, 745, 1043, 1190, 1490, 1555, 2086, 2177, 2533, 3110, 4354, 5066, 5215, 5287, 10430, 10574, 10885, 12665, 17731, 21770, 25330, 26435, 35462, 37009, 46339, 52870, 74018, 88655, 92678, 177310, 185045, 231695, 324373, 370090, 463390, 648746, 787763, 1575526, 1621865, 3243730, 3938815, 5514341, 7877630, 11028682, 27571705, 55143410]

約数ペア:

[(1, 55143410), (2, 27571705), (5, 11028682), (7, 7877630), (10, 5514341), (14, 3938815), (17, 3243730), (34, 1621865), (35, 1575526), (70, 787763), (85, 648746), (119, 463390), (149, 370090), (170, 324373), (238, 231695), (298, 185045), (311, 177310), (595, 92678), (622, 88655), (745, 74018), (1043, 52870), (1190, 46339), (1490, 37009), (1555, 35462), (2086, 26435), (2177, 25330), (2533, 21770), (3110, 17731), (4354, 12665), (5066, 10885), (5215, 10574), (5287, 10430)]