56886748750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{15287}}^1$

素因数の和:15551

約数の個数: 80

約数和(自身を含む): 115339704480

約数和(自身を除く): 58452955730

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 229, 250, 325, 458, 625, 650, 1145, 1250, 1625, 2290, 2977, 3250, 5725, 5954, 8125, 11450, 14885, 15287, 16250, 28625, 29770, 30574, 57250, 74425, 76435, 143125, 148850, 152870, 198731, 286250, 372125, 382175, 397462, 744250, 764350, 993655, 1860625, 1910875, 1987310, 3500723, 3721250, 3821750, 4968275, 7001446, 9554375, 9936550, 17503615, 19108750, 24841375, 35007230, 45509399, 49682750, 87518075, 91018798, 124206875, 175036150, 227546995, 248413750, 437590375, 455093990, 875180750, 1137734975, 2187951875, 2275469950, 4375903750, 5688674875, 11377349750, 28443374375, 56886748750]

約数ペア:

[(1, 56886748750), (2, 28443374375), (5, 11377349750), (10, 5688674875), (13, 4375903750), (25, 2275469950), (26, 2187951875), (50, 1137734975), (65, 875180750), (125, 455093990), (130, 437590375), (229, 248413750), (250, 227546995), (325, 175036150), (458, 124206875), (625, 91018798), (650, 87518075), (1145, 49682750), (1250, 45509399), (1625, 35007230), (2290, 24841375), (2977, 19108750), (3250, 17503615), (5725, 9936550), (5954, 9554375), (8125, 7001446), (11450, 4968275), (14885, 3821750), (15287, 3721250), (16250, 3500723), (28625, 1987310), (29770, 1910875), (30574, 1860625), (57250, 993655), (74425, 764350), (76435, 744250), (143125, 397462), (148850, 382175), (152870, 372125), (198731, 286250)]