901344760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 2178128160

約数和(自身を除く): 1276783400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 289, 340, 412, 515, 578, 680, 757, 824, 1030, 1156, 1445, 1514, 1751, 2060, 2312, 2890, 3028, 3502, 3785, 4120, 5780, 6056, 7004, 7570, 8755, 11560, 12869, 14008, 15140, 17510, 25738, 29767, 30280, 35020, 51476, 59534, 64345, 70040, 77971, 102952, 119068, 128690, 148835, 155942, 218773, 238136, 257380, 297670, 311884, 389855, 437546, 514760, 595340, 623768, 779710, 875092, 1093865, 1190680, 1325507, 1559420, 1750184, 2187730, 2651014, 3118840, 4375460, 5302028, 6627535, 8750920, 10604056, 13255070, 22533619, 26510140, 45067238, 53020280, 90134476, 112668095, 180268952, 225336190, 450672380, 901344760]

約数ペア:

[(1, 901344760), (2, 450672380), (4, 225336190), (5, 180268952), (8, 112668095), (10, 90134476), (17, 53020280), (20, 45067238), (34, 26510140), (40, 22533619), (68, 13255070), (85, 10604056), (103, 8750920), (136, 6627535), (170, 5302028), (206, 4375460), (289, 3118840), (340, 2651014), (412, 2187730), (515, 1750184), (578, 1559420), (680, 1325507), (757, 1190680), (824, 1093865), (1030, 875092), (1156, 779710), (1445, 623768), (1514, 595340), (1751, 514760), (2060, 437546), (2312, 389855), (2890, 311884), (3028, 297670), (3502, 257380), (3785, 238136), (4120, 218773), (5780, 155942), (6056, 148835), (7004, 128690), (7570, 119068), (8755, 102952), (11560, 77971), (12869, 70040), (14008, 64345), (15140, 59534), (17510, 51476), (25738, 35020), (29767, 30280)]