109171520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 112

約数和(自身を含む): 273058128

約数和(自身を除く): 163886608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 53, 64, 80, 82, 106, 157, 160, 164, 205, 212, 265, 314, 320, 328, 410, 424, 530, 628, 656, 785, 820, 848, 1060, 1256, 1312, 1570, 1640, 1696, 2120, 2173, 2512, 2624, 3140, 3280, 3392, 4240, 4346, 5024, 6280, 6437, 6560, 8321, 8480, 8692, 10048, 10865, 12560, 12874, 13120, 16642, 16960, 17384, 21730, 25120, 25748, 32185, 33284, 34768, 41605, 43460, 50240, 51496, 64370, 66568, 69536, 83210, 86920, 102992, 128740, 133136, 139072, 166420, 173840, 205984, 257480, 266272, 332840, 341161, 347680, 411968, 514960, 532544, 665680, 682322, 695360, 1029920, 1331360, 1364644, 1705805, 2059840, 2662720, 2729288, 3411610, 5458576, 6823220, 10917152, 13646440, 21834304, 27292880, 54585760, 109171520]

約数ペア:

[(1, 109171520), (2, 54585760), (4, 27292880), (5, 21834304), (8, 13646440), (10, 10917152), (16, 6823220), (20, 5458576), (32, 3411610), (40, 2729288), (41, 2662720), (53, 2059840), (64, 1705805), (80, 1364644), (82, 1331360), (106, 1029920), (157, 695360), (160, 682322), (164, 665680), (205, 532544), (212, 514960), (265, 411968), (314, 347680), (320, 341161), (328, 332840), (410, 266272), (424, 257480), (530, 205984), (628, 173840), (656, 166420), (785, 139072), (820, 133136), (848, 128740), (1060, 102992), (1256, 86920), (1312, 83210), (1570, 69536), (1640, 66568), (1696, 64370), (2120, 51496), (2173, 50240), (2512, 43460), (2624, 41605), (3140, 34768), (3280, 33284), (3392, 32185), (4240, 25748), (4346, 25120), (5024, 21730), (6280, 17384), (6437, 16960), (6560, 16642), (8321, 13120), (8480, 12874), (8692, 12560), (10048, 10865)]