8889786870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 22571015040

約数和(自身を除く): 13681228170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 41, 74, 82, 111, 123, 185, 205, 222, 229, 246, 370, 410, 458, 555, 615, 687, 853, 1110, 1145, 1230, 1374, 1517, 1706, 2290, 2559, 3034, 3435, 4265, 4551, 5118, 6870, 7585, 8473, 8530, 9102, 9389, 12795, 15170, 16946, 18778, 22755, 25419, 25590, 28167, 31561, 34973, 42365, 45510, 46945, 50838, 56334, 63122, 69946, 84730, 93890, 94683, 104919, 127095, 140835, 157805, 174865, 189366, 195337, 209838, 254190, 281670, 315610, 347393, 349730, 390674, 473415, 524595, 586011, 694786, 946830, 976685, 1042179, 1049190, 1172022, 1294001, 1736965, 1953370, 2084358, 2588002, 2930055, 3473930, 3882003, 5210895, 5860110, 6470005, 7227469, 7764006, 8008817, 10421790, 12940010, 14454938, 16017634, 19410015, 21682407, 24026451, 36137345, 38820030, 40044085, 43364814, 48052902, 72274690, 80088170, 108412035, 120132255, 216824070, 240264510, 296326229, 592652458, 888978687, 1481631145, 1777957374, 2963262290, 4444893435, 8889786870]

約数ペア:

[(1, 8889786870), (2, 4444893435), (3, 2963262290), (5, 1777957374), (6, 1481631145), (10, 888978687), (15, 592652458), (30, 296326229), (37, 240264510), (41, 216824070), (74, 120132255), (82, 108412035), (111, 80088170), (123, 72274690), (185, 48052902), (205, 43364814), (222, 40044085), (229, 38820030), (246, 36137345), (370, 24026451), (410, 21682407), (458, 19410015), (555, 16017634), (615, 14454938), (687, 12940010), (853, 10421790), (1110, 8008817), (1145, 7764006), (1230, 7227469), (1374, 6470005), (1517, 5860110), (1706, 5210895), (2290, 3882003), (2559, 3473930), (3034, 2930055), (3435, 2588002), (4265, 2084358), (4551, 1953370), (5118, 1736965), (6870, 1294001), (7585, 1172022), (8473, 1049190), (8530, 1042179), (9102, 976685), (9389, 946830), (12795, 694786), (15170, 586011), (16946, 524595), (18778, 473415), (22755, 390674), (25419, 349730), (25590, 347393), (28167, 315610), (31561, 281670), (34973, 254190), (42365, 209838), (45510, 195337), (46945, 189366), (50838, 174865), (56334, 157805), (63122, 140835), (69946, 127095), (84730, 104919), (93890, 94683)]