74885120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 183980160

約数和(自身を除く): 109095040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 103, 128, 142, 160, 206, 256, 284, 320, 355, 412, 512, 515, 568, 640, 710, 824, 1024, 1030, 1136, 1280, 1420, 1648, 2048, 2060, 2272, 2560, 2840, 3296, 4120, 4544, 5120, 5680, 6592, 7313, 8240, 9088, 10240, 11360, 13184, 14626, 16480, 18176, 22720, 26368, 29252, 32960, 36352, 36565, 45440, 52736, 58504, 65920, 72704, 73130, 90880, 105472, 117008, 131840, 145408, 146260, 181760, 210944, 234016, 263680, 292520, 363520, 468032, 527360, 585040, 727040, 936064, 1054720, 1170080, 1872128, 2340160, 3744256, 4680320, 7488512, 9360640, 14977024, 18721280, 37442560, 74885120]

約数ペア:

[(1, 74885120), (2, 37442560), (4, 18721280), (5, 14977024), (8, 9360640), (10, 7488512), (16, 4680320), (20, 3744256), (32, 2340160), (40, 1872128), (64, 1170080), (71, 1054720), (80, 936064), (103, 727040), (128, 585040), (142, 527360), (160, 468032), (206, 363520), (256, 292520), (284, 263680), (320, 234016), (355, 210944), (412, 181760), (512, 146260), (515, 145408), (568, 131840), (640, 117008), (710, 105472), (824, 90880), (1024, 73130), (1030, 72704), (1136, 65920), (1280, 58504), (1420, 52736), (1648, 45440), (2048, 36565), (2060, 36352), (2272, 32960), (2560, 29252), (2840, 26368), (3296, 22720), (4120, 18176), (4544, 16480), (5120, 14626), (5680, 13184), (6592, 11360), (7313, 10240), (8240, 9088)]