100898560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11261}}^1$

素因数の和:11289

約数の個数: 72

約数和(自身を含む): 276234336

約数和(自身を除く): 175335776

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 11261, 22522, 45044, 56305, 78827, 90088, 112610, 157654, 180176, 225220, 315308, 360352, 394135, 450440, 630616, 720704, 788270, 900880, 1261232, 1441408, 1576540, 1801760, 2522464, 2882816, 3153080, 3603520, 5044928, 6306160, 7207040, 10089856, 12612320, 14414080, 20179712, 25224640, 50449280, 100898560]

約数ペア:

[(1, 100898560), (2, 50449280), (4, 25224640), (5, 20179712), (7, 14414080), (8, 12612320), (10, 10089856), (14, 7207040), (16, 6306160), (20, 5044928), (28, 3603520), (32, 3153080), (35, 2882816), (40, 2522464), (56, 1801760), (64, 1576540), (70, 1441408), (80, 1261232), (112, 900880), (128, 788270), (140, 720704), (160, 630616), (224, 450440), (256, 394135), (280, 360352), (320, 315308), (448, 225220), (560, 180176), (640, 157654), (896, 112610), (1120, 90088), (1280, 78827), (1792, 56305), (2240, 45044), (4480, 22522), (8960, 11261)]