82565100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:680

約数の個数: 108

約数和(自身を含む): 260660400

約数和(自身を除く): 178095300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 199, 225, 300, 398, 450, 461, 597, 796, 900, 922, 995, 1194, 1383, 1791, 1844, 1990, 2305, 2388, 2766, 2985, 3582, 3980, 4149, 4610, 4975, 5532, 5970, 6915, 7164, 8298, 8955, 9220, 9950, 11525, 11940, 13830, 14925, 16596, 17910, 19900, 20745, 23050, 27660, 29850, 34575, 35820, 41490, 44775, 46100, 59700, 69150, 82980, 89550, 91739, 103725, 138300, 179100, 183478, 207450, 275217, 366956, 414900, 458695, 550434, 825651, 917390, 1100868, 1376085, 1651302, 1834780, 2293475, 2752170, 3302604, 4128255, 4586950, 5504340, 6880425, 8256510, 9173900, 13760850, 16513020, 20641275, 27521700, 41282550, 82565100]

約数ペア:

[(1, 82565100), (2, 41282550), (3, 27521700), (4, 20641275), (5, 16513020), (6, 13760850), (9, 9173900), (10, 8256510), (12, 6880425), (15, 5504340), (18, 4586950), (20, 4128255), (25, 3302604), (30, 2752170), (36, 2293475), (45, 1834780), (50, 1651302), (60, 1376085), (75, 1100868), (90, 917390), (100, 825651), (150, 550434), (180, 458695), (199, 414900), (225, 366956), (300, 275217), (398, 207450), (450, 183478), (461, 179100), (597, 138300), (796, 103725), (900, 91739), (922, 89550), (995, 82980), (1194, 69150), (1383, 59700), (1791, 46100), (1844, 44775), (1990, 41490), (2305, 35820), (2388, 34575), (2766, 29850), (2985, 27660), (3582, 23050), (3980, 20745), (4149, 19900), (4610, 17910), (4975, 16596), (5532, 14925), (5970, 13830), (6915, 11940), (7164, 11525), (8298, 9950), (8955, 9220)]