2257650

素因数分解:

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

素因数の和:220

約数の個数: 72

約数和(自身を含む): 6310980

約数和(自身を除く): 4053330

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, 865, 870, 1038, 1305, 1450, 1557, 1730, 2175, 2595, 2610, 3114, 4325, 4350, 5017, 5190, 6525, 7785, 8650, 10034, 12975, 13050, 15051, 15570, 25085, 25950, 30102, 38925, 45153, 50170, 75255, 77850, 90306, 125425, 150510, 225765, 250850, 376275, 451530, 752550, 1128825, 2257650]

約数ペア:

[(1, 2257650), (2, 1128825), (3, 752550), (5, 451530), (6, 376275), (9, 250850), (10, 225765), (15, 150510), (18, 125425), (25, 90306), (29, 77850), (30, 75255), (45, 50170), (50, 45153), (58, 38925), (75, 30102), (87, 25950), (90, 25085), (145, 15570), (150, 15051), (173, 13050), (174, 12975), (225, 10034), (261, 8650), (290, 7785), (346, 6525), (435, 5190), (450, 5017), (519, 4350), (522, 4325), (725, 3114), (865, 2610), (870, 2595), (1038, 2175), (1305, 1730), (1450, 1557)]