26903450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 59371200

約数和(自身を除く): 32467750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 139, 158, 175, 245, 278, 350, 395, 490, 553, 695, 790, 973, 1106, 1225, 1390, 1946, 1975, 2450, 2765, 3475, 3871, 3950, 4865, 5530, 6811, 6950, 7742, 9730, 10981, 13622, 13825, 19355, 21962, 24325, 27650, 34055, 38710, 48650, 54905, 68110, 76867, 96775, 109810, 153734, 170275, 193550, 274525, 340550, 384335, 538069, 549050, 768670, 1076138, 1921675, 2690345, 3843350, 5380690, 13451725, 26903450]

約数ペア:

[(1, 26903450), (2, 13451725), (5, 5380690), (7, 3843350), (10, 2690345), (14, 1921675), (25, 1076138), (35, 768670), (49, 549050), (50, 538069), (70, 384335), (79, 340550), (98, 274525), (139, 193550), (158, 170275), (175, 153734), (245, 109810), (278, 96775), (350, 76867), (395, 68110), (490, 54905), (553, 48650), (695, 38710), (790, 34055), (973, 27650), (1106, 24325), (1225, 21962), (1390, 19355), (1946, 13825), (1975, 13622), (2450, 10981), (2765, 9730), (3475, 7742), (3871, 6950), (3950, 6811), (4865, 5530)]