34354850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 71282640

約数和(自身を除く): 36927790

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 43, 50, 58, 86, 95, 145, 190, 215, 290, 430, 475, 551, 725, 817, 841, 950, 1075, 1102, 1247, 1450, 1634, 1682, 2150, 2494, 2755, 4085, 4205, 5510, 6235, 8170, 8410, 12470, 13775, 15979, 20425, 21025, 23693, 27550, 31175, 31958, 36163, 40850, 42050, 47386, 62350, 72326, 79895, 118465, 159790, 180815, 236930, 361630, 399475, 592325, 687097, 798950, 904075, 1184650, 1374194, 1808150, 3435485, 6870970, 17177425, 34354850]

約数ペア:

[(1, 34354850), (2, 17177425), (5, 6870970), (10, 3435485), (19, 1808150), (25, 1374194), (29, 1184650), (38, 904075), (43, 798950), (50, 687097), (58, 592325), (86, 399475), (95, 361630), (145, 236930), (190, 180815), (215, 159790), (290, 118465), (430, 79895), (475, 72326), (551, 62350), (725, 47386), (817, 42050), (841, 40850), (950, 36163), (1075, 31958), (1102, 31175), (1247, 27550), (1450, 23693), (1634, 21025), (1682, 20425), (2150, 15979), (2494, 13775), (2755, 12470), (4085, 8410), (4205, 8170), (5510, 6235)]