339946300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 759951360

約数和(自身を除く): 420005060

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 151, 188, 235, 302, 470, 479, 604, 755, 940, 958, 1175, 1510, 1916, 2350, 2395, 3020, 3775, 4700, 4790, 7097, 7550, 9580, 11975, 14194, 15100, 22513, 23950, 28388, 35485, 45026, 47900, 70970, 72329, 90052, 112565, 141940, 144658, 177425, 225130, 289316, 354850, 361645, 450260, 562825, 709700, 723290, 1125650, 1446580, 1808225, 2251300, 3399463, 3616450, 6798926, 7232900, 13597852, 16997315, 33994630, 67989260, 84986575, 169973150, 339946300]

約数ペア:

[(1, 339946300), (2, 169973150), (4, 84986575), (5, 67989260), (10, 33994630), (20, 16997315), (25, 13597852), (47, 7232900), (50, 6798926), (94, 3616450), (100, 3399463), (151, 2251300), (188, 1808225), (235, 1446580), (302, 1125650), (470, 723290), (479, 709700), (604, 562825), (755, 450260), (940, 361645), (958, 354850), (1175, 289316), (1510, 225130), (1916, 177425), (2350, 144658), (2395, 141940), (3020, 112565), (3775, 90052), (4700, 72329), (4790, 70970), (7097, 47900), (7550, 45026), (9580, 35485), (11975, 28388), (14194, 23950), (15100, 22513)]