85038080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1019

約数の個数: 88

約数和(自身を含む): 216212328

約数和(自身を除く): 131174248

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, 977, 1024, 1088, 1280, 1360, 1954, 2176, 2560, 2720, 3908, 4352, 4885, 5120, 5440, 7816, 8704, 9770, 10880, 15632, 16609, 17408, 19540, 21760, 31264, 33218, 39080, 43520, 62528, 66436, 78160, 83045, 87040, 125056, 132872, 156320, 166090, 250112, 265744, 312640, 332180, 500224, 531488, 625280, 664360, 1000448, 1062976, 1250560, 1328720, 2125952, 2501120, 2657440, 4251904, 5002240, 5314880, 8503808, 10629760, 17007616, 21259520, 42519040, 85038080]

約数ペア:

[(1, 85038080), (2, 42519040), (4, 21259520), (5, 17007616), (8, 10629760), (10, 8503808), (16, 5314880), (17, 5002240), (20, 4251904), (32, 2657440), (34, 2501120), (40, 2125952), (64, 1328720), (68, 1250560), (80, 1062976), (85, 1000448), (128, 664360), (136, 625280), (160, 531488), (170, 500224), (256, 332180), (272, 312640), (320, 265744), (340, 250112), (512, 166090), (544, 156320), (640, 132872), (680, 125056), (977, 87040), (1024, 83045), (1088, 78160), (1280, 66436), (1360, 62528), (1954, 43520), (2176, 39080), (2560, 33218), (2720, 31264), (3908, 21760), (4352, 19540), (4885, 17408), (5120, 16609), (5440, 15632), (7816, 10880), (8704, 9770)]