85429760

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 235109952

約数和(自身を除く): 149680192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 151, 160, 170, 208, 221, 256, 260, 272, 302, 320, 340, 416, 442, 512, 520, 544, 604, 640, 680, 755, 832, 884, 1040, 1088, 1105, 1208, 1280, 1360, 1510, 1664, 1768, 1963, 2080, 2176, 2210, 2416, 2560, 2567, 2720, 3020, 3328, 3536, 3926, 4160, 4352, 4420, 4832, 5134, 5440, 6040, 6656, 7072, 7852, 8320, 8704, 8840, 9664, 9815, 10268, 10880, 12080, 12835, 14144, 15704, 16640, 17680, 19328, 19630, 20536, 21760, 24160, 25670, 28288, 31408, 33280, 33371, 35360, 38656, 39260, 41072, 43520, 48320, 51340, 56576, 62816, 66742, 70720, 77312, 78520, 82144, 96640, 102680, 113152, 125632, 133484, 141440, 157040, 164288, 166855, 193280, 205360, 251264, 266968, 282880, 314080, 328576, 333710, 386560, 410720, 502528, 533936, 565760, 628160, 657152, 667420, 821440, 1005056, 1067872, 1256320, 1314304, 1334840, 1642880, 2135744, 2512640, 2669680, 3285760, 4271488, 5025280, 5339360, 6571520, 8542976, 10678720, 17085952, 21357440, 42714880, 85429760]

約数ペア:

[(1, 85429760), (2, 42714880), (4, 21357440), (5, 17085952), (8, 10678720), (10, 8542976), (13, 6571520), (16, 5339360), (17, 5025280), (20, 4271488), (26, 3285760), (32, 2669680), (34, 2512640), (40, 2135744), (52, 1642880), (64, 1334840), (65, 1314304), (68, 1256320), (80, 1067872), (85, 1005056), (104, 821440), (128, 667420), (130, 657152), (136, 628160), (151, 565760), (160, 533936), (170, 502528), (208, 410720), (221, 386560), (256, 333710), (260, 328576), (272, 314080), (302, 282880), (320, 266968), (340, 251264), (416, 205360), (442, 193280), (512, 166855), (520, 164288), (544, 157040), (604, 141440), (640, 133484), (680, 125632), (755, 113152), (832, 102680), (884, 96640), (1040, 82144), (1088, 78520), (1105, 77312), (1208, 70720), (1280, 66742), (1360, 62816), (1510, 56576), (1664, 51340), (1768, 48320), (1963, 43520), (2080, 41072), (2176, 39260), (2210, 38656), (2416, 35360), (2560, 33371), (2567, 33280), (2720, 31408), (3020, 28288), (3328, 25670), (3536, 24160), (3926, 21760), (4160, 20536), (4352, 19630), (4420, 19328), (4832, 17680), (5134, 16640), (5440, 15704), (6040, 14144), (6656, 12835), (7072, 12080), (7852, 10880), (8320, 10268), (8704, 9815), (8840, 9664)]