200670771650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3541}}^1\times {\mathrm{14347}}^1$

素因数の和:17979

約数の個数: 48

約数和(自身を含む): 378105383040

約数和(自身を除く): 177434611390

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3541, 3950, 7082, 14347, 17705, 28694, 35410, 71735, 88525, 143470, 177050, 279739, 358675, 559478, 717350, 1133413, 1398695, 2266826, 2797390, 5667065, 6993475, 11334130, 13986950, 28335325, 50802727, 56670650, 101605454, 254013635, 508027270, 1270068175, 2540136350, 4013415433, 8026830866, 20067077165, 40134154330, 100335385825, 200670771650]

約数ペア:

[(1, 200670771650), (2, 100335385825), (5, 40134154330), (10, 20067077165), (25, 8026830866), (50, 4013415433), (79, 2540136350), (158, 1270068175), (395, 508027270), (790, 254013635), (1975, 101605454), (3541, 56670650), (3950, 50802727), (7082, 28335325), (14347, 13986950), (17705, 11334130), (28694, 6993475), (35410, 5667065), (71735, 2797390), (88525, 2266826), (143470, 1398695), (177050, 1133413), (279739, 717350), (358675, 559478)]