70317440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 186390720

約数和(自身を除く): 116073280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 128, 136, 160, 170, 184, 230, 272, 281, 320, 340, 368, 391, 460, 544, 562, 640, 680, 736, 782, 920, 1088, 1124, 1360, 1405, 1472, 1564, 1840, 1955, 2176, 2248, 2720, 2810, 2944, 3128, 3680, 3910, 4496, 4777, 5440, 5620, 6256, 6463, 7360, 7820, 8992, 9554, 10880, 11240, 12512, 12926, 14720, 15640, 17984, 19108, 22480, 23885, 25024, 25852, 31280, 32315, 35968, 38216, 44960, 47770, 50048, 51704, 62560, 64630, 76432, 89920, 95540, 103408, 109871, 125120, 129260, 152864, 179840, 191080, 206816, 219742, 250240, 258520, 305728, 382160, 413632, 439484, 517040, 549355, 611456, 764320, 827264, 878968, 1034080, 1098710, 1528640, 1757936, 2068160, 2197420, 3057280, 3515872, 4136320, 4394840, 7031744, 8789680, 14063488, 17579360, 35158720, 70317440]

約数ペア:

[(1, 70317440), (2, 35158720), (4, 17579360), (5, 14063488), (8, 8789680), (10, 7031744), (16, 4394840), (17, 4136320), (20, 3515872), (23, 3057280), (32, 2197420), (34, 2068160), (40, 1757936), (46, 1528640), (64, 1098710), (68, 1034080), (80, 878968), (85, 827264), (92, 764320), (115, 611456), (128, 549355), (136, 517040), (160, 439484), (170, 413632), (184, 382160), (230, 305728), (272, 258520), (281, 250240), (320, 219742), (340, 206816), (368, 191080), (391, 179840), (460, 152864), (544, 129260), (562, 125120), (640, 109871), (680, 103408), (736, 95540), (782, 89920), (920, 76432), (1088, 64630), (1124, 62560), (1360, 51704), (1405, 50048), (1472, 47770), (1564, 44960), (1840, 38216), (1955, 35968), (2176, 32315), (2248, 31280), (2720, 25852), (2810, 25024), (2944, 23885), (3128, 22480), (3680, 19108), (3910, 17984), (4496, 15640), (4777, 14720), (5440, 12926), (5620, 12512), (6256, 11240), (6463, 10880), (7360, 9554), (7820, 8992)]