100011520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{5581}}^1$

素因数の和:5611

約数の個数: 80

約数和(自身を含む): 274098528

約数和(自身を除く): 174087008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5581, 8960, 11162, 17920, 22324, 27905, 39067, 44648, 55810, 78134, 89296, 111620, 156268, 178592, 195335, 223240, 312536, 357184, 390670, 446480, 625072, 714368, 781340, 892960, 1250144, 1428736, 1562680, 1785920, 2500288, 2857472, 3125360, 3571840, 5000576, 6250720, 7143680, 10001152, 12501440, 14287360, 20002304, 25002880, 50005760, 100011520]

約数ペア:

[(1, 100011520), (2, 50005760), (4, 25002880), (5, 20002304), (7, 14287360), (8, 12501440), (10, 10001152), (14, 7143680), (16, 6250720), (20, 5000576), (28, 3571840), (32, 3125360), (35, 2857472), (40, 2500288), (56, 1785920), (64, 1562680), (70, 1428736), (80, 1250144), (112, 892960), (128, 781340), (140, 714368), (160, 625072), (224, 446480), (256, 390670), (280, 357184), (320, 312536), (448, 223240), (512, 195335), (560, 178592), (640, 156268), (896, 111620), (1120, 89296), (1280, 78134), (1792, 55810), (2240, 44648), (2560, 39067), (3584, 27905), (4480, 22324), (5581, 17920), (8960, 11162)]