103030480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{733}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 275232384

約数和(自身を除く): 172201904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 733, 1004, 1255, 1466, 1757, 2008, 2510, 2932, 3514, 3665, 4016, 5020, 5131, 5864, 7028, 7330, 8785, 10040, 10262, 11728, 14056, 14660, 17570, 20080, 20524, 25655, 28112, 29320, 35140, 41048, 51310, 58640, 70280, 82096, 102620, 140560, 183983, 205240, 367966, 410480, 735932, 919915, 1287881, 1471864, 1839830, 2575762, 2943728, 3679660, 5151524, 6439405, 7359320, 10303048, 12878810, 14718640, 20606096, 25757620, 51515240, 103030480]

約数ペア:

[(1, 103030480), (2, 51515240), (4, 25757620), (5, 20606096), (7, 14718640), (8, 12878810), (10, 10303048), (14, 7359320), (16, 6439405), (20, 5151524), (28, 3679660), (35, 2943728), (40, 2575762), (56, 1839830), (70, 1471864), (80, 1287881), (112, 919915), (140, 735932), (251, 410480), (280, 367966), (502, 205240), (560, 183983), (733, 140560), (1004, 102620), (1255, 82096), (1466, 70280), (1757, 58640), (2008, 51310), (2510, 41048), (2932, 35140), (3514, 29320), (3665, 28112), (4016, 25655), (5020, 20524), (5131, 20080), (5864, 17570), (7028, 14660), (7330, 14056), (8785, 11728), (10040, 10262)]