304880450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1296

約数の個数: 72

約数和(自身を含む): 666399312

約数和(自身を除く): 361518862

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 107, 175, 214, 245, 350, 490, 535, 749, 1070, 1163, 1225, 1498, 2326, 2450, 2675, 3745, 5243, 5350, 5815, 7490, 8141, 10486, 11630, 16282, 18725, 26215, 29075, 37450, 40705, 52430, 56987, 58150, 81410, 113974, 124441, 131075, 203525, 248882, 262150, 284935, 407050, 569870, 622205, 871087, 1244410, 1424675, 1742174, 2849350, 3111025, 4355435, 6097609, 6222050, 8710870, 12195218, 21777175, 30488045, 43554350, 60976090, 152440225, 304880450]

約数ペア:

[(1, 304880450), (2, 152440225), (5, 60976090), (7, 43554350), (10, 30488045), (14, 21777175), (25, 12195218), (35, 8710870), (49, 6222050), (50, 6097609), (70, 4355435), (98, 3111025), (107, 2849350), (175, 1742174), (214, 1424675), (245, 1244410), (350, 871087), (490, 622205), (535, 569870), (749, 407050), (1070, 284935), (1163, 262150), (1225, 248882), (1498, 203525), (2326, 131075), (2450, 124441), (2675, 113974), (3745, 81410), (5243, 58150), (5350, 56987), (5815, 52430), (7490, 40705), (8141, 37450), (10486, 29075), (11630, 26215), (16282, 18725)]