53747200

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 159833520

約数和(自身を除く): 106086320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 25, 26, 32, 34, 38, 40, 50, 52, 64, 65, 68, 76, 80, 85, 95, 100, 104, 128, 130, 136, 152, 160, 170, 190, 200, 208, 221, 247, 256, 260, 272, 304, 320, 323, 325, 340, 380, 400, 416, 425, 442, 475, 494, 512, 520, 544, 608, 640, 646, 650, 680, 760, 800, 832, 850, 884, 950, 988, 1040, 1088, 1105, 1216, 1235, 1280, 1292, 1300, 1360, 1520, 1600, 1615, 1664, 1700, 1768, 1900, 1976, 2080, 2176, 2210, 2432, 2470, 2560, 2584, 2600, 2720, 3040, 3200, 3230, 3328, 3400, 3536, 3800, 3952, 4160, 4199, 4352, 4420, 4864, 4940, 5168, 5200, 5440, 5525, 6080, 6175, 6400, 6460, 6656, 6800, 7072, 7600, 7904, 8075, 8320, 8398, 8704, 8840, 9728, 9880, 10336, 10400, 10880, 11050, 12160, 12350, 12800, 12920, 13600, 14144, 15200, 15808, 16150, 16640, 16796, 17680, 19760, 20672, 20800, 20995, 21760, 22100, 24320, 24700, 25840, 27200, 28288, 30400, 31616, 32300, 33280, 33592, 35360, 39520, 41344, 41600, 41990, 43520, 44200, 48640, 49400, 51680, 54400, 56576, 60800, 63232, 64600, 67184, 70720, 79040, 82688, 83200, 83980, 88400, 98800, 103360, 104975, 108800, 113152, 121600, 126464, 129200, 134368, 141440, 158080, 165376, 166400, 167960, 176800, 197600, 206720, 209950, 217600, 243200, 258400, 268736, 282880, 316160, 335920, 353600, 395200, 413440, 419900, 516800, 537472, 565760, 632320, 671840, 707200, 790400, 826880, 839800, 1033600, 1074944, 1343680, 1414400, 1580800, 1679600, 2067200, 2149888, 2687360, 2828800, 3161600, 3359200, 4134400, 5374720, 6718400, 10749440, 13436800, 26873600, 53747200]

約数ペア:

[(1, 53747200), (2, 26873600), (4, 13436800), (5, 10749440), (8, 6718400), (10, 5374720), (13, 4134400), (16, 3359200), (17, 3161600), (19, 2828800), (20, 2687360), (25, 2149888), (26, 2067200), (32, 1679600), (34, 1580800), (38, 1414400), (40, 1343680), (50, 1074944), (52, 1033600), (64, 839800), (65, 826880), (68, 790400), (76, 707200), (80, 671840), (85, 632320), (95, 565760), (100, 537472), (104, 516800), (128, 419900), (130, 413440), (136, 395200), (152, 353600), (160, 335920), (170, 316160), (190, 282880), (200, 268736), (208, 258400), (221, 243200), (247, 217600), (256, 209950), (260, 206720), (272, 197600), (304, 176800), (320, 167960), (323, 166400), (325, 165376), (340, 158080), (380, 141440), (400, 134368), (416, 129200), (425, 126464), (442, 121600), (475, 113152), (494, 108800), (512, 104975), (520, 103360), (544, 98800), (608, 88400), (640, 83980), (646, 83200), (650, 82688), (680, 79040), (760, 70720), (800, 67184), (832, 64600), (850, 63232), (884, 60800), (950, 56576), (988, 54400), (1040, 51680), (1088, 49400), (1105, 48640), (1216, 44200), (1235, 43520), (1280, 41990), (1292, 41600), (1300, 41344), (1360, 39520), (1520, 35360), (1600, 33592), (1615, 33280), (1664, 32300), (1700, 31616), (1768, 30400), (1900, 28288), (1976, 27200), (2080, 25840), (2176, 24700), (2210, 24320), (2432, 22100), (2470, 21760), (2560, 20995), (2584, 20800), (2600, 20672), (2720, 19760), (3040, 17680), (3200, 16796), (3230, 16640), (3328, 16150), (3400, 15808), (3536, 15200), (3800, 14144), (3952, 13600), (4160, 12920), (4199, 12800), (4352, 12350), (4420, 12160), (4864, 11050), (4940, 10880), (5168, 10400), (5200, 10336), (5440, 9880), (5525, 9728), (6080, 8840), (6175, 8704), (6400, 8398), (6460, 8320), (6656, 8075), (6800, 7904), (7072, 7600)]