70029440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 190209600

約数和(自身を除く): 120180160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 443, 494, 520, 608, 640, 760, 832, 886, 988, 1040, 1216, 1235, 1520, 1664, 1772, 1976, 2080, 2215, 2432, 2470, 3040, 3544, 3952, 4160, 4430, 4940, 5759, 6080, 7088, 7904, 8320, 8417, 8860, 9880, 11518, 12160, 14176, 15808, 16834, 17720, 19760, 23036, 28352, 28795, 31616, 33668, 35440, 39520, 42085, 46072, 56704, 57590, 67336, 70880, 79040, 84170, 92144, 109421, 115180, 134672, 141760, 158080, 168340, 184288, 218842, 230360, 269344, 283520, 336680, 368576, 437684, 460720, 538688, 547105, 673360, 737152, 875368, 921440, 1077376, 1094210, 1346720, 1750736, 1842880, 2188420, 2693440, 3501472, 3685760, 4376840, 5386880, 7002944, 8753680, 14005888, 17507360, 35014720, 70029440]

約数ペア:

[(1, 70029440), (2, 35014720), (4, 17507360), (5, 14005888), (8, 8753680), (10, 7002944), (13, 5386880), (16, 4376840), (19, 3685760), (20, 3501472), (26, 2693440), (32, 2188420), (38, 1842880), (40, 1750736), (52, 1346720), (64, 1094210), (65, 1077376), (76, 921440), (80, 875368), (95, 737152), (104, 673360), (128, 547105), (130, 538688), (152, 460720), (160, 437684), (190, 368576), (208, 336680), (247, 283520), (260, 269344), (304, 230360), (320, 218842), (380, 184288), (416, 168340), (443, 158080), (494, 141760), (520, 134672), (608, 115180), (640, 109421), (760, 92144), (832, 84170), (886, 79040), (988, 70880), (1040, 67336), (1216, 57590), (1235, 56704), (1520, 46072), (1664, 42085), (1772, 39520), (1976, 35440), (2080, 33668), (2215, 31616), (2432, 28795), (2470, 28352), (3040, 23036), (3544, 19760), (3952, 17720), (4160, 16834), (4430, 15808), (4940, 14176), (5759, 12160), (6080, 11518), (7088, 9880), (7904, 8860), (8320, 8417)]