51782250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 143410176

約数和(自身を除く): 91627926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 113, 125, 130, 141, 150, 195, 226, 235, 250, 282, 325, 339, 375, 390, 470, 565, 611, 650, 678, 705, 750, 975, 1130, 1175, 1222, 1410, 1469, 1625, 1695, 1833, 1950, 2350, 2825, 2938, 3055, 3250, 3390, 3525, 3666, 4407, 4875, 5311, 5650, 5875, 6110, 7050, 7345, 8475, 8814, 9165, 9750, 10622, 11750, 14125, 14690, 15275, 15933, 16950, 17625, 18330, 22035, 26555, 28250, 30550, 31866, 35250, 36725, 42375, 44070, 45825, 53110, 69043, 73450, 76375, 79665, 84750, 91650, 110175, 132775, 138086, 152750, 159330, 183625, 207129, 220350, 229125, 265550, 345215, 367250, 398325, 414258, 458250, 550875, 663875, 690430, 796650, 1035645, 1101750, 1327750, 1726075, 1991625, 2071290, 3452150, 3983250, 5178225, 8630375, 10356450, 17260750, 25891125, 51782250]

約数ペア:

[(1, 51782250), (2, 25891125), (3, 17260750), (5, 10356450), (6, 8630375), (10, 5178225), (13, 3983250), (15, 3452150), (25, 2071290), (26, 1991625), (30, 1726075), (39, 1327750), (47, 1101750), (50, 1035645), (65, 796650), (75, 690430), (78, 663875), (94, 550875), (113, 458250), (125, 414258), (130, 398325), (141, 367250), (150, 345215), (195, 265550), (226, 229125), (235, 220350), (250, 207129), (282, 183625), (325, 159330), (339, 152750), (375, 138086), (390, 132775), (470, 110175), (565, 91650), (611, 84750), (650, 79665), (678, 76375), (705, 73450), (750, 69043), (975, 53110), (1130, 45825), (1175, 44070), (1222, 42375), (1410, 36725), (1469, 35250), (1625, 31866), (1695, 30550), (1833, 28250), (1950, 26555), (2350, 22035), (2825, 18330), (2938, 17625), (3055, 16950), (3250, 15933), (3390, 15275), (3525, 14690), (3666, 14125), (4407, 11750), (4875, 10622), (5311, 9750), (5650, 9165), (5875, 8814), (6110, 8475), (7050, 7345)]