74245120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 88

約数和(自身を含む): 188798904

約数和(自身を除く): 114553784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 853, 1024, 1088, 1280, 1360, 1706, 2176, 2560, 2720, 3412, 4265, 4352, 5120, 5440, 6824, 8530, 8704, 10880, 13648, 14501, 17060, 17408, 21760, 27296, 29002, 34120, 43520, 54592, 58004, 68240, 72505, 87040, 109184, 116008, 136480, 145010, 218368, 232016, 272960, 290020, 436736, 464032, 545920, 580040, 873472, 928064, 1091840, 1160080, 1856128, 2183680, 2320160, 3712256, 4367360, 4640320, 7424512, 9280640, 14849024, 18561280, 37122560, 74245120]

約数ペア:

[(1, 74245120), (2, 37122560), (4, 18561280), (5, 14849024), (8, 9280640), (10, 7424512), (16, 4640320), (17, 4367360), (20, 3712256), (32, 2320160), (34, 2183680), (40, 1856128), (64, 1160080), (68, 1091840), (80, 928064), (85, 873472), (128, 580040), (136, 545920), (160, 464032), (170, 436736), (256, 290020), (272, 272960), (320, 232016), (340, 218368), (512, 145010), (544, 136480), (640, 116008), (680, 109184), (853, 87040), (1024, 72505), (1088, 68240), (1280, 58004), (1360, 54592), (1706, 43520), (2176, 34120), (2560, 29002), (2720, 27296), (3412, 21760), (4265, 17408), (4352, 17060), (5120, 14501), (5440, 13648), (6824, 10880), (8530, 8704)]