83387640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2683}}^1$

素因数の和:2741

約数の個数: 128

約数和(自身を含む): 293736960

約数和(自身を除く): 210349320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2683, 3108, 3885, 4440, 5180, 5366, 6216, 7770, 8049, 10360, 10732, 13415, 15540, 16098, 18781, 21464, 26830, 31080, 32196, 37562, 40245, 53660, 56343, 64392, 75124, 80490, 93905, 99271, 107320, 112686, 150248, 160980, 187810, 198542, 225372, 281715, 297813, 321960, 375620, 397084, 450744, 496355, 563430, 595626, 694897, 751240, 794168, 992710, 1126860, 1191252, 1389794, 1489065, 1985420, 2084691, 2253720, 2382504, 2779588, 2978130, 3474485, 3970840, 4169382, 5559176, 5956260, 6948970, 8338764, 10423455, 11912520, 13897940, 16677528, 20846910, 27795880, 41693820, 83387640]

約数ペア:

[(1, 83387640), (2, 41693820), (3, 27795880), (4, 20846910), (5, 16677528), (6, 13897940), (7, 11912520), (8, 10423455), (10, 8338764), (12, 6948970), (14, 5956260), (15, 5559176), (20, 4169382), (21, 3970840), (24, 3474485), (28, 2978130), (30, 2779588), (35, 2382504), (37, 2253720), (40, 2084691), (42, 1985420), (56, 1489065), (60, 1389794), (70, 1191252), (74, 1126860), (84, 992710), (105, 794168), (111, 751240), (120, 694897), (140, 595626), (148, 563430), (168, 496355), (185, 450744), (210, 397084), (222, 375620), (259, 321960), (280, 297813), (296, 281715), (370, 225372), (420, 198542), (444, 187810), (518, 160980), (555, 150248), (740, 112686), (777, 107320), (840, 99271), (888, 93905), (1036, 80490), (1110, 75124), (1295, 64392), (1480, 56343), (1554, 53660), (2072, 40245), (2220, 37562), (2590, 32196), (2683, 31080), (3108, 26830), (3885, 21464), (4440, 18781), (5180, 16098), (5366, 15540), (6216, 13415), (7770, 10732), (8049, 10360)]