65471850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 108

約数和(自身を含む): 183228786

約数和(自身を除く): 117756936

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 173, 174, 225, 261, 290, 346, 435, 450, 519, 522, 725, 841, 865, 870, 1038, 1305, 1450, 1557, 1682, 1730, 2175, 2523, 2595, 2610, 3114, 4205, 4325, 4350, 5017, 5046, 5190, 6525, 7569, 7785, 8410, 8650, 10034, 12615, 12975, 13050, 15051, 15138, 15570, 21025, 25085, 25230, 25950, 30102, 37845, 38925, 42050, 45153, 50170, 63075, 75255, 75690, 77850, 90306, 125425, 126150, 145493, 150510, 189225, 225765, 250850, 290986, 376275, 378450, 436479, 451530, 727465, 752550, 872958, 1128825, 1309437, 1454930, 2182395, 2257650, 2618874, 3637325, 4364790, 6547185, 7274650, 10911975, 13094370, 21823950, 32735925, 65471850]

約数ペア:

[(1, 65471850), (2, 32735925), (3, 21823950), (5, 13094370), (6, 10911975), (9, 7274650), (10, 6547185), (15, 4364790), (18, 3637325), (25, 2618874), (29, 2257650), (30, 2182395), (45, 1454930), (50, 1309437), (58, 1128825), (75, 872958), (87, 752550), (90, 727465), (145, 451530), (150, 436479), (173, 378450), (174, 376275), (225, 290986), (261, 250850), (290, 225765), (346, 189225), (435, 150510), (450, 145493), (519, 126150), (522, 125425), (725, 90306), (841, 77850), (865, 75690), (870, 75255), (1038, 63075), (1305, 50170), (1450, 45153), (1557, 42050), (1682, 38925), (1730, 37845), (2175, 30102), (2523, 25950), (2595, 25230), (2610, 25085), (3114, 21025), (4205, 15570), (4325, 15138), (4350, 15051), (5017, 13050), (5046, 12975), (5190, 12615), (6525, 10034), (7569, 8650), (7785, 8410)]