201990974580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{38695589}}^1$

素因数の和:38695633

約数の個数: 72

約数和(自身を含む): 633833764200

約数和(自身を除く): 431842789620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 38695589, 77391178, 116086767, 154782356, 193477945, 232173534, 348260301, 386955890, 464347068, 580433835, 696520602, 773911780, 1122172081, 1160867670, 1393041204, 1741301505, 2244344162, 2321735340, 3366516243, 3482603010, 4488688324, 5610860405, 6733032486, 6965206020, 10099548729, 11221720810, 13466064972, 16832581215, 20199097458, 22443441620, 33665162430, 40398194916, 50497743645, 67330324860, 100995487290, 201990974580]

約数ペア:

[(1, 201990974580), (2, 100995487290), (3, 67330324860), (4, 50497743645), (5, 40398194916), (6, 33665162430), (9, 22443441620), (10, 20199097458), (12, 16832581215), (15, 13466064972), (18, 11221720810), (20, 10099548729), (29, 6965206020), (30, 6733032486), (36, 5610860405), (45, 4488688324), (58, 3482603010), (60, 3366516243), (87, 2321735340), (90, 2244344162), (116, 1741301505), (145, 1393041204), (174, 1160867670), (180, 1122172081), (261, 773911780), (290, 696520602), (348, 580433835), (435, 464347068), (522, 386955890), (580, 348260301), (870, 232173534), (1044, 193477945), (1305, 154782356), (1740, 116086767), (2610, 77391178), (5220, 38695589)]