139839900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2969}}^1$

素因数の和:3143

約数の個数: 72

約数和(自身を含む): 407317680

約数和(自身を除く): 267477780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2969, 3140, 3925, 4710, 5938, 7850, 8907, 9420, 11775, 11876, 14845, 15700, 17814, 23550, 29690, 35628, 44535, 47100, 59380, 74225, 89070, 148450, 178140, 222675, 296900, 445350, 466133, 890700, 932266, 1398399, 1864532, 2330665, 2796798, 4661330, 5593596, 6991995, 9322660, 11653325, 13983990, 23306650, 27967980, 34959975, 46613300, 69919950, 139839900]

約数ペア:

[(1, 139839900), (2, 69919950), (3, 46613300), (4, 34959975), (5, 27967980), (6, 23306650), (10, 13983990), (12, 11653325), (15, 9322660), (20, 6991995), (25, 5593596), (30, 4661330), (50, 2796798), (60, 2330665), (75, 1864532), (100, 1398399), (150, 932266), (157, 890700), (300, 466133), (314, 445350), (471, 296900), (628, 222675), (785, 178140), (942, 148450), (1570, 89070), (1884, 74225), (2355, 59380), (2969, 47100), (3140, 44535), (3925, 35628), (4710, 29690), (5938, 23550), (7850, 17814), (8907, 15700), (9420, 14845), (11775, 11876)]