83397440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1256

約数の個数: 112

約数和(自身を含む): 234476544

約数和(自身を除く): 151079104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1201, 1240, 1736, 1984, 2170, 2240, 2402, 2480, 3472, 4340, 4804, 4960, 6005, 6944, 8407, 8680, 9608, 9920, 12010, 13888, 16814, 17360, 19216, 24020, 33628, 34720, 37231, 38432, 42035, 48040, 67256, 69440, 74462, 76864, 84070, 96080, 134512, 148924, 168140, 186155, 192160, 260617, 269024, 297848, 336280, 372310, 384320, 521234, 538048, 595696, 672560, 744620, 1042468, 1191392, 1303085, 1345120, 1489240, 2084936, 2382784, 2606170, 2690240, 2978480, 4169872, 5212340, 5956960, 8339744, 10424680, 11913920, 16679488, 20849360, 41698720, 83397440]

約数ペア:

[(1, 83397440), (2, 41698720), (4, 20849360), (5, 16679488), (7, 11913920), (8, 10424680), (10, 8339744), (14, 5956960), (16, 5212340), (20, 4169872), (28, 2978480), (31, 2690240), (32, 2606170), (35, 2382784), (40, 2084936), (56, 1489240), (62, 1345120), (64, 1303085), (70, 1191392), (80, 1042468), (112, 744620), (124, 672560), (140, 595696), (155, 538048), (160, 521234), (217, 384320), (224, 372310), (248, 336280), (280, 297848), (310, 269024), (320, 260617), (434, 192160), (448, 186155), (496, 168140), (560, 148924), (620, 134512), (868, 96080), (992, 84070), (1085, 76864), (1120, 74462), (1201, 69440), (1240, 67256), (1736, 48040), (1984, 42035), (2170, 38432), (2240, 37231), (2402, 34720), (2480, 33628), (3472, 24020), (4340, 19216), (4804, 17360), (4960, 16814), (6005, 13888), (6944, 12010), (8407, 9920), (8680, 9608)]