24991260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 80693760

約数和(自身を除く): 55702500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 379, 420, 471, 628, 758, 785, 942, 1099, 1137, 1516, 1570, 1884, 1895, 2198, 2274, 2355, 2653, 3140, 3297, 3790, 4396, 4548, 4710, 5306, 5495, 5685, 6594, 7580, 7959, 9420, 10612, 10990, 11370, 13188, 13265, 15918, 16485, 21980, 22740, 26530, 31836, 32970, 39795, 53060, 59503, 65940, 79590, 119006, 159180, 178509, 238012, 297515, 357018, 416521, 595030, 714036, 833042, 892545, 1190060, 1249563, 1666084, 1785090, 2082605, 2499126, 3570180, 4165210, 4998252, 6247815, 8330420, 12495630, 24991260]

約数ペア:

[(1, 24991260), (2, 12495630), (3, 8330420), (4, 6247815), (5, 4998252), (6, 4165210), (7, 3570180), (10, 2499126), (12, 2082605), (14, 1785090), (15, 1666084), (20, 1249563), (21, 1190060), (28, 892545), (30, 833042), (35, 714036), (42, 595030), (60, 416521), (70, 357018), (84, 297515), (105, 238012), (140, 178509), (157, 159180), (210, 119006), (314, 79590), (379, 65940), (420, 59503), (471, 53060), (628, 39795), (758, 32970), (785, 31836), (942, 26530), (1099, 22740), (1137, 21980), (1516, 16485), (1570, 15918), (1884, 13265), (1895, 13188), (2198, 11370), (2274, 10990), (2355, 10612), (2653, 9420), (3140, 7959), (3297, 7580), (3790, 6594), (4396, 5685), (4548, 5495), (4710, 5306)]