200654060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 476280000

約数和(自身を除く): 275625940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 89, 95, 170, 178, 190, 323, 340, 349, 356, 380, 445, 646, 698, 890, 1292, 1396, 1513, 1615, 1691, 1745, 1780, 3026, 3230, 3382, 3490, 5933, 6052, 6460, 6631, 6764, 6980, 7565, 8455, 11866, 13262, 15130, 16910, 23732, 26524, 28747, 29665, 30260, 31061, 33155, 33820, 57494, 59330, 62122, 66310, 112727, 114988, 118660, 124244, 132620, 143735, 155305, 225454, 287470, 310610, 450908, 528037, 563635, 574940, 590159, 621220, 1056074, 1127270, 1180318, 2112148, 2254540, 2360636, 2640185, 2950795, 5280370, 5901590, 10032703, 10560740, 11803180, 20065406, 40130812, 50163515, 100327030, 200654060]

約数ペア:

[(1, 200654060), (2, 100327030), (4, 50163515), (5, 40130812), (10, 20065406), (17, 11803180), (19, 10560740), (20, 10032703), (34, 5901590), (38, 5280370), (68, 2950795), (76, 2640185), (85, 2360636), (89, 2254540), (95, 2112148), (170, 1180318), (178, 1127270), (190, 1056074), (323, 621220), (340, 590159), (349, 574940), (356, 563635), (380, 528037), (445, 450908), (646, 310610), (698, 287470), (890, 225454), (1292, 155305), (1396, 143735), (1513, 132620), (1615, 124244), (1691, 118660), (1745, 114988), (1780, 112727), (3026, 66310), (3230, 62122), (3382, 59330), (3490, 57494), (5933, 33820), (6052, 33155), (6460, 31061), (6631, 30260), (6764, 29665), (6980, 28747), (7565, 26524), (8455, 23732), (11866, 16910), (13262, 15130)]