68408480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 186810624

約数和(自身を除く): 118402144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 593, 721, 824, 1030, 1120, 1186, 1442, 1648, 2060, 2372, 2884, 2965, 3296, 3605, 4120, 4151, 4744, 5768, 5930, 7210, 8240, 8302, 9488, 11536, 11860, 14420, 16480, 16604, 18976, 20755, 23072, 23720, 28840, 33208, 41510, 47440, 57680, 61079, 66416, 83020, 94880, 115360, 122158, 132832, 166040, 244316, 305395, 332080, 427553, 488632, 610790, 664160, 855106, 977264, 1221580, 1710212, 1954528, 2137765, 2443160, 3420424, 4275530, 4886320, 6840848, 8551060, 9772640, 13681696, 17102120, 34204240, 68408480]

約数ペア:

[(1, 68408480), (2, 34204240), (4, 17102120), (5, 13681696), (7, 9772640), (8, 8551060), (10, 6840848), (14, 4886320), (16, 4275530), (20, 3420424), (28, 2443160), (32, 2137765), (35, 1954528), (40, 1710212), (56, 1221580), (70, 977264), (80, 855106), (103, 664160), (112, 610790), (140, 488632), (160, 427553), (206, 332080), (224, 305395), (280, 244316), (412, 166040), (515, 132832), (560, 122158), (593, 115360), (721, 94880), (824, 83020), (1030, 66416), (1120, 61079), (1186, 57680), (1442, 47440), (1648, 41510), (2060, 33208), (2372, 28840), (2884, 23720), (2965, 23072), (3296, 20755), (3605, 18976), (4120, 16604), (4151, 16480), (4744, 14420), (5768, 11860), (5930, 11536), (7210, 9488), (8240, 8302)]