200901870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19111

約数の個数: 80

約数和(自身を含む): 581787360

約数和(自身を除く): 380885490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 19079, 38158, 57237, 95395, 114474, 171711, 190790, 248027, 286185, 343422, 496054, 515133, 572370, 744081, 858555, 1030266, 1240135, 1488162, 1545399, 1717110, 2232243, 2480270, 2575665, 3090798, 3720405, 4464486, 5151330, 6696729, 7440810, 7726995, 11161215, 13393458, 15453990, 20090187, 22322430, 33483645, 40180374, 66967290, 100450935, 200901870]

約数ペア:

[(1, 200901870), (2, 100450935), (3, 66967290), (5, 40180374), (6, 33483645), (9, 22322430), (10, 20090187), (13, 15453990), (15, 13393458), (18, 11161215), (26, 7726995), (27, 7440810), (30, 6696729), (39, 5151330), (45, 4464486), (54, 3720405), (65, 3090798), (78, 2575665), (81, 2480270), (90, 2232243), (117, 1717110), (130, 1545399), (135, 1488162), (162, 1240135), (195, 1030266), (234, 858555), (270, 744081), (351, 572370), (390, 515133), (405, 496054), (585, 343422), (702, 286185), (810, 248027), (1053, 190790), (1170, 171711), (1755, 114474), (2106, 95395), (3510, 57237), (5265, 38158), (10530, 19079)]