199067580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9787}}^1$

素因数の和:9915

約数の個数: 72

約数和(自身を含む): 609244272

約数和(自身を除く): 410176692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 9787, 10170, 19574, 20340, 29361, 39148, 48935, 58722, 88083, 97870, 117444, 146805, 176166, 195740, 293610, 352332, 440415, 587220, 880830, 1105931, 1761660, 2211862, 3317793, 4423724, 5529655, 6635586, 9953379, 11059310, 13271172, 16588965, 19906758, 22118620, 33177930, 39813516, 49766895, 66355860, 99533790, 199067580]

約数ペア:

[(1, 199067580), (2, 99533790), (3, 66355860), (4, 49766895), (5, 39813516), (6, 33177930), (9, 22118620), (10, 19906758), (12, 16588965), (15, 13271172), (18, 11059310), (20, 9953379), (30, 6635586), (36, 5529655), (45, 4423724), (60, 3317793), (90, 2211862), (113, 1761660), (180, 1105931), (226, 880830), (339, 587220), (452, 440415), (565, 352332), (678, 293610), (1017, 195740), (1130, 176166), (1356, 146805), (1695, 117444), (2034, 97870), (2260, 88083), (3390, 58722), (4068, 48935), (5085, 39148), (6780, 29361), (9787, 20340), (10170, 19574)]