73469440

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 80

約数和(自身を含む): 192242160

約数和(自身を除く): 118772720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2609, 2816, 3520, 5218, 5632, 7040, 10436, 13045, 14080, 20872, 26090, 28160, 28699, 41744, 52180, 57398, 83488, 104360, 114796, 143495, 166976, 208720, 229592, 286990, 333952, 417440, 459184, 573980, 667904, 834880, 918368, 1147960, 1335808, 1669760, 1836736, 2295920, 3339520, 3673472, 4591840, 6679040, 7346944, 9183680, 14693888, 18367360, 36734720, 73469440]

約数ペア:

[(1, 73469440), (2, 36734720), (4, 18367360), (5, 14693888), (8, 9183680), (10, 7346944), (11, 6679040), (16, 4591840), (20, 3673472), (22, 3339520), (32, 2295920), (40, 1836736), (44, 1669760), (55, 1335808), (64, 1147960), (80, 918368), (88, 834880), (110, 667904), (128, 573980), (160, 459184), (176, 417440), (220, 333952), (256, 286990), (320, 229592), (352, 208720), (440, 166976), (512, 143495), (640, 114796), (704, 104360), (880, 83488), (1280, 57398), (1408, 52180), (1760, 41744), (2560, 28699), (2609, 28160), (2816, 26090), (3520, 20872), (5218, 14080), (5632, 13045), (7040, 10436)]