89083960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 240768000

約数和(自身を除く): 151684040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 151, 172, 196, 215, 245, 280, 301, 302, 343, 344, 392, 430, 490, 602, 604, 686, 755, 860, 980, 1057, 1204, 1208, 1372, 1505, 1510, 1715, 1720, 1960, 2107, 2114, 2408, 2744, 3010, 3020, 3430, 4214, 4228, 5285, 6020, 6040, 6493, 6860, 7399, 8428, 8456, 10535, 10570, 12040, 12986, 13720, 14749, 14798, 16856, 21070, 21140, 25972, 29498, 29596, 32465, 36995, 42140, 42280, 45451, 51793, 51944, 58996, 59192, 64930, 73745, 73990, 84280, 90902, 103586, 117992, 129860, 147490, 147980, 181804, 207172, 227255, 258965, 259720, 294980, 295960, 318157, 363608, 414344, 454510, 517930, 589960, 636314, 909020, 1035860, 1272628, 1590785, 1818040, 2071720, 2227099, 2545256, 3181570, 4454198, 6363140, 8908396, 11135495, 12726280, 17816792, 22270990, 44541980, 89083960]

約数ペア:

[(1, 89083960), (2, 44541980), (4, 22270990), (5, 17816792), (7, 12726280), (8, 11135495), (10, 8908396), (14, 6363140), (20, 4454198), (28, 3181570), (35, 2545256), (40, 2227099), (43, 2071720), (49, 1818040), (56, 1590785), (70, 1272628), (86, 1035860), (98, 909020), (140, 636314), (151, 589960), (172, 517930), (196, 454510), (215, 414344), (245, 363608), (280, 318157), (301, 295960), (302, 294980), (343, 259720), (344, 258965), (392, 227255), (430, 207172), (490, 181804), (602, 147980), (604, 147490), (686, 129860), (755, 117992), (860, 103586), (980, 90902), (1057, 84280), (1204, 73990), (1208, 73745), (1372, 64930), (1505, 59192), (1510, 58996), (1715, 51944), (1720, 51793), (1960, 45451), (2107, 42280), (2114, 42140), (2408, 36995), (2744, 32465), (3010, 29596), (3020, 29498), (3430, 25972), (4214, 21140), (4228, 21070), (5285, 16856), (6020, 14798), (6040, 14749), (6493, 13720), (6860, 12986), (7399, 12040), (8428, 10570), (8456, 10535)]