63297920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 176256000

約数和(自身を除く): 112958080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 199, 224, 280, 284, 320, 355, 398, 448, 497, 560, 568, 640, 710, 796, 896, 994, 995, 1120, 1136, 1393, 1420, 1592, 1988, 1990, 2240, 2272, 2485, 2786, 2840, 3184, 3976, 3980, 4480, 4544, 4970, 5572, 5680, 6368, 6965, 7952, 7960, 9088, 9940, 11144, 11360, 12736, 13930, 14129, 15904, 15920, 19880, 22288, 22720, 25472, 27860, 28258, 31808, 31840, 39760, 44576, 45440, 55720, 56516, 63616, 63680, 70645, 79520, 89152, 98903, 111440, 113032, 127360, 141290, 159040, 178304, 197806, 222880, 226064, 282580, 318080, 395612, 445760, 452128, 494515, 565160, 791224, 891520, 904256, 989030, 1130320, 1582448, 1808512, 1978060, 2260640, 3164896, 3956120, 4521280, 6329792, 7912240, 9042560, 12659584, 15824480, 31648960, 63297920]

約数ペア:

[(1, 63297920), (2, 31648960), (4, 15824480), (5, 12659584), (7, 9042560), (8, 7912240), (10, 6329792), (14, 4521280), (16, 3956120), (20, 3164896), (28, 2260640), (32, 1978060), (35, 1808512), (40, 1582448), (56, 1130320), (64, 989030), (70, 904256), (71, 891520), (80, 791224), (112, 565160), (128, 494515), (140, 452128), (142, 445760), (160, 395612), (199, 318080), (224, 282580), (280, 226064), (284, 222880), (320, 197806), (355, 178304), (398, 159040), (448, 141290), (497, 127360), (560, 113032), (568, 111440), (640, 98903), (710, 89152), (796, 79520), (896, 70645), (994, 63680), (995, 63616), (1120, 56516), (1136, 55720), (1393, 45440), (1420, 44576), (1592, 39760), (1988, 31840), (1990, 31808), (2240, 28258), (2272, 27860), (2485, 25472), (2786, 22720), (2840, 22288), (3184, 19880), (3976, 15920), (3980, 15904), (4480, 14129), (4544, 13930), (4970, 12736), (5572, 11360), (5680, 11144), (6368, 9940), (6965, 9088), (7952, 7960)]