200581640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42139}}^1$

素因数の和:42174

約数の個数: 64

約数和(自身を含む): 546134400

約数和(自身を除く): 345552760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 42139, 84278, 168556, 210695, 294973, 337112, 421390, 589946, 716363, 842780, 1179892, 1432726, 1474865, 1685560, 2359784, 2865452, 2949730, 3581815, 5014541, 5730904, 5899460, 7163630, 10029082, 11798920, 14327260, 20058164, 25072705, 28654520, 40116328, 50145410, 100290820, 200581640]

約数ペア:

[(1, 200581640), (2, 100290820), (4, 50145410), (5, 40116328), (7, 28654520), (8, 25072705), (10, 20058164), (14, 14327260), (17, 11798920), (20, 10029082), (28, 7163630), (34, 5899460), (35, 5730904), (40, 5014541), (56, 3581815), (68, 2949730), (70, 2865452), (85, 2359784), (119, 1685560), (136, 1474865), (140, 1432726), (170, 1179892), (238, 842780), (280, 716363), (340, 589946), (476, 421390), (595, 337112), (680, 294973), (952, 210695), (1190, 168556), (2380, 84278), (4760, 42139)]