82043640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4651}}^1$

素因数の和:4682

約数の個数: 144

約数和(自身を含む): 310241880

約数和(自身を除く): 228198240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4651, 5880, 8820, 9302, 13953, 17640, 18604, 23255, 27906, 32557, 37208, 41859, 46510, 55812, 65114, 69765, 83718, 93020, 97671, 111624, 130228, 139530, 162785, 167436, 186040, 195342, 209295, 227899, 260456, 279060, 293013, 325570, 334872, 390684, 418590, 455798, 488355, 558120, 586026, 651140, 683697, 781368, 837180, 911596, 976710, 1139495, 1172052, 1302280, 1367394, 1465065, 1674360, 1823192, 1953420, 2051091, 2278990, 2344104, 2734788, 2930130, 3418485, 3906840, 4102182, 4557980, 5469576, 5860260, 6836970, 8204364, 9115960, 10255455, 11720520, 13673940, 16408728, 20510910, 27347880, 41021820, 82043640]

約数ペア:

[(1, 82043640), (2, 41021820), (3, 27347880), (4, 20510910), (5, 16408728), (6, 13673940), (7, 11720520), (8, 10255455), (9, 9115960), (10, 8204364), (12, 6836970), (14, 5860260), (15, 5469576), (18, 4557980), (20, 4102182), (21, 3906840), (24, 3418485), (28, 2930130), (30, 2734788), (35, 2344104), (36, 2278990), (40, 2051091), (42, 1953420), (45, 1823192), (49, 1674360), (56, 1465065), (60, 1367394), (63, 1302280), (70, 1172052), (72, 1139495), (84, 976710), (90, 911596), (98, 837180), (105, 781368), (120, 683697), (126, 651140), (140, 586026), (147, 558120), (168, 488355), (180, 455798), (196, 418590), (210, 390684), (245, 334872), (252, 325570), (280, 293013), (294, 279060), (315, 260456), (360, 227899), (392, 209295), (420, 195342), (441, 186040), (490, 167436), (504, 162785), (588, 139530), (630, 130228), (735, 111624), (840, 97671), (882, 93020), (980, 83718), (1176, 69765), (1260, 65114), (1470, 55812), (1764, 46510), (1960, 41859), (2205, 37208), (2520, 32557), (2940, 27906), (3528, 23255), (4410, 18604), (4651, 17640), (5880, 13953), (8820, 9302)]