207640350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2939}}^1$

素因数の和:3114

約数の個数: 72

約数和(自身を含む): 561604680

約数和(自身を除く): 353964330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 157, 225, 314, 450, 471, 785, 942, 1413, 1570, 2355, 2826, 2939, 3925, 4710, 5878, 7065, 7850, 8817, 11775, 14130, 14695, 17634, 23550, 26451, 29390, 35325, 44085, 52902, 70650, 73475, 88170, 132255, 146950, 220425, 264510, 440850, 461423, 661275, 922846, 1322550, 1384269, 2307115, 2768538, 4152807, 4614230, 6921345, 8305614, 11535575, 13842690, 20764035, 23071150, 34606725, 41528070, 69213450, 103820175, 207640350]

約数ペア:

[(1, 207640350), (2, 103820175), (3, 69213450), (5, 41528070), (6, 34606725), (9, 23071150), (10, 20764035), (15, 13842690), (18, 11535575), (25, 8305614), (30, 6921345), (45, 4614230), (50, 4152807), (75, 2768538), (90, 2307115), (150, 1384269), (157, 1322550), (225, 922846), (314, 661275), (450, 461423), (471, 440850), (785, 264510), (942, 220425), (1413, 146950), (1570, 132255), (2355, 88170), (2826, 73475), (2939, 70650), (3925, 52902), (4710, 44085), (5878, 35325), (7065, 29390), (7850, 26451), (8817, 23550), (11775, 17634), (14130, 14695)]