100574720

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2351

約数の個数: 80

約数和(自身を含む): 255439008

約数和(自身を除く): 154864288

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, 1088, 1280, 1360, 2176, 2311, 2560, 2720, 4352, 4622, 5440, 8704, 9244, 10880, 11555, 18488, 21760, 23110, 36976, 39287, 43520, 46220, 73952, 78574, 92440, 147904, 157148, 184880, 196435, 295808, 314296, 369760, 392870, 591616, 628592, 739520, 785740, 1183232, 1257184, 1479040, 1571480, 2514368, 2958080, 3142960, 5028736, 5916160, 6285920, 10057472, 12571840, 20114944, 25143680, 50287360, 100574720]

約数ペア:

[(1, 100574720), (2, 50287360), (4, 25143680), (5, 20114944), (8, 12571840), (10, 10057472), (16, 6285920), (17, 5916160), (20, 5028736), (32, 3142960), (34, 2958080), (40, 2514368), (64, 1571480), (68, 1479040), (80, 1257184), (85, 1183232), (128, 785740), (136, 739520), (160, 628592), (170, 591616), (256, 392870), (272, 369760), (320, 314296), (340, 295808), (512, 196435), (544, 184880), (640, 157148), (680, 147904), (1088, 92440), (1280, 78574), (1360, 73952), (2176, 46220), (2311, 43520), (2560, 39287), (2720, 36976), (4352, 23110), (4622, 21760), (5440, 18488), (8704, 11555), (9244, 10880)]