82798987960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{121271}}^1$

素因数の和:121409

約数の個数: 96

約数和(自身を含む): 203729683680

約数和(自身を除く): 120930695720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 101, 104, 130, 169, 202, 260, 338, 404, 505, 520, 676, 808, 845, 1010, 1313, 1352, 1690, 2020, 2626, 3380, 4040, 5252, 6565, 6760, 10504, 13130, 17069, 26260, 34138, 52520, 68276, 85345, 121271, 136552, 170690, 242542, 341380, 485084, 606355, 682760, 970168, 1212710, 1576523, 2425420, 3153046, 4850840, 6306092, 7882615, 12248371, 12612184, 15765230, 20494799, 24496742, 31530460, 40989598, 48993484, 61241855, 63060920, 81979196, 97986968, 102473995, 122483710, 159228823, 163958392, 204947990, 244967420, 318457646, 409895980, 489934840, 636915292, 796144115, 819791960, 1273830584, 1592288230, 2069974699, 3184576460, 4139949398, 6369152920, 8279898796, 10349873495, 16559797592, 20699746990, 41399493980, 82798987960]

約数ペア:

[(1, 82798987960), (2, 41399493980), (4, 20699746990), (5, 16559797592), (8, 10349873495), (10, 8279898796), (13, 6369152920), (20, 4139949398), (26, 3184576460), (40, 2069974699), (52, 1592288230), (65, 1273830584), (101, 819791960), (104, 796144115), (130, 636915292), (169, 489934840), (202, 409895980), (260, 318457646), (338, 244967420), (404, 204947990), (505, 163958392), (520, 159228823), (676, 122483710), (808, 102473995), (845, 97986968), (1010, 81979196), (1313, 63060920), (1352, 61241855), (1690, 48993484), (2020, 40989598), (2626, 31530460), (3380, 24496742), (4040, 20494799), (5252, 15765230), (6565, 12612184), (6760, 12248371), (10504, 7882615), (13130, 6306092), (17069, 4850840), (26260, 3153046), (34138, 2425420), (52520, 1576523), (68276, 1212710), (85345, 970168), (121271, 682760), (136552, 606355), (170690, 485084), (242542, 341380)]