201788490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 496886400

約数和(自身を除く): 295097910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 179, 265, 318, 358, 530, 537, 709, 795, 895, 1074, 1418, 1590, 1790, 2127, 2685, 3545, 4254, 5370, 7090, 9487, 10635, 18974, 21270, 28461, 37577, 47435, 56922, 75154, 94870, 112731, 126911, 142305, 187885, 225462, 253822, 284610, 375770, 380733, 563655, 634555, 761466, 1127310, 1269110, 1903665, 3807330, 6726283, 13452566, 20178849, 33631415, 40357698, 67262830, 100894245, 201788490]

約数ペア:

[(1, 201788490), (2, 100894245), (3, 67262830), (5, 40357698), (6, 33631415), (10, 20178849), (15, 13452566), (30, 6726283), (53, 3807330), (106, 1903665), (159, 1269110), (179, 1127310), (265, 761466), (318, 634555), (358, 563655), (530, 380733), (537, 375770), (709, 284610), (795, 253822), (895, 225462), (1074, 187885), (1418, 142305), (1590, 126911), (1790, 112731), (2127, 94870), (2685, 75154), (3545, 56922), (4254, 47435), (5370, 37577), (7090, 28461), (9487, 21270), (10635, 18974)]