200601990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 544190400

約数和(自身を除く): 343588410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 151, 174, 261, 290, 302, 435, 453, 509, 522, 755, 870, 906, 1018, 1305, 1359, 1510, 1527, 2265, 2545, 2610, 2718, 3054, 4379, 4530, 4581, 5090, 6795, 7635, 8758, 9162, 13137, 13590, 14761, 15270, 21895, 22905, 26274, 29522, 39411, 43790, 44283, 45810, 65685, 73805, 76859, 78822, 88566, 131370, 132849, 147610, 153718, 197055, 221415, 230577, 265698, 384295, 394110, 442830, 461154, 664245, 691731, 768590, 1152885, 1328490, 1383462, 2228911, 2305770, 3458655, 4457822, 6686733, 6917310, 11144555, 13373466, 20060199, 22289110, 33433665, 40120398, 66867330, 100300995, 200601990]

約数ペア:

[(1, 200601990), (2, 100300995), (3, 66867330), (5, 40120398), (6, 33433665), (9, 22289110), (10, 20060199), (15, 13373466), (18, 11144555), (29, 6917310), (30, 6686733), (45, 4457822), (58, 3458655), (87, 2305770), (90, 2228911), (145, 1383462), (151, 1328490), (174, 1152885), (261, 768590), (290, 691731), (302, 664245), (435, 461154), (453, 442830), (509, 394110), (522, 384295), (755, 265698), (870, 230577), (906, 221415), (1018, 197055), (1305, 153718), (1359, 147610), (1510, 132849), (1527, 131370), (2265, 88566), (2545, 78822), (2610, 76859), (2718, 73805), (3054, 65685), (4379, 45810), (4530, 44283), (4581, 43790), (5090, 39411), (6795, 29522), (7635, 26274), (8758, 22905), (9162, 21895), (13137, 15270), (13590, 14761)]