71380965865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{22277}}^1$

素因数の和:22482

約数の個数: 64

約数和(自身を含む): 103940236800

約数和(自身を除く): 32559270935

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 149, 187, 253, 391, 745, 935, 1265, 1639, 1955, 2533, 3427, 4301, 8195, 12665, 17135, 21505, 22277, 27863, 37697, 58259, 111385, 139315, 188485, 245047, 291295, 378709, 512371, 640849, 1225235, 1893545, 2561855, 3204245, 3319273, 4165799, 5636081, 8710307, 16596365, 20828995, 28180405, 36512003, 43551535, 56427641, 76343279, 95813377, 182560015, 282138205, 381716395, 479066885, 620704051, 839776069, 1297835743, 3103520255, 4198880345, 6489178715, 14276193173, 71380965865]

約数ペア:

[(1, 71380965865), (5, 14276193173), (11, 6489178715), (17, 4198880345), (23, 3103520255), (55, 1297835743), (85, 839776069), (115, 620704051), (149, 479066885), (187, 381716395), (253, 282138205), (391, 182560015), (745, 95813377), (935, 76343279), (1265, 56427641), (1639, 43551535), (1955, 36512003), (2533, 28180405), (3427, 20828995), (4301, 16596365), (8195, 8710307), (12665, 5636081), (17135, 4165799), (21505, 3319273), (22277, 3204245), (27863, 2561855), (37697, 1893545), (58259, 1225235), (111385, 640849), (139315, 512371), (188485, 378709), (245047, 291295)]