47289840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 117699600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 659, 690, 780, 897, 920, 1040, 1104, 1196, 1318, 1380, 1495, 1560, 1794, 1840, 1977, 2392, 2636, 2760, 2990, 3120, 3295, 3588, 3954, 4485, 4784, 5272, 5520, 5980, 6590, 7176, 7908, 8567, 8970, 9885, 10544, 11960, 13180, 14352, 15157, 15816, 17134, 17940, 19770, 23920, 25701, 26360, 30314, 31632, 34268, 35880, 39540, 42835, 45471, 51402, 52720, 60628, 68536, 71760, 75785, 79080, 85670, 90942, 102804, 121256, 128505, 137072, 151570, 158160, 171340, 181884, 197041, 205608, 227355, 242512, 257010, 303140, 342680, 363768, 394082, 411216, 454710, 514020, 591123, 606280, 685360, 727536, 788164, 909420, 985205, 1028040, 1182246, 1212560, 1576328, 1818840, 1970410, 2056080, 2364492, 2955615, 3152656, 3637680, 3940820, 4728984, 5911230, 7881640, 9457968, 11822460, 15763280, 23644920, 47289840]

約数ペア:

[(1, 47289840), (2, 23644920), (3, 15763280), (4, 11822460), (5, 9457968), (6, 7881640), (8, 5911230), (10, 4728984), (12, 3940820), (13, 3637680), (15, 3152656), (16, 2955615), (20, 2364492), (23, 2056080), (24, 1970410), (26, 1818840), (30, 1576328), (39, 1212560), (40, 1182246), (46, 1028040), (48, 985205), (52, 909420), (60, 788164), (65, 727536), (69, 685360), (78, 606280), (80, 591123), (92, 514020), (104, 454710), (115, 411216), (120, 394082), (130, 363768), (138, 342680), (156, 303140), (184, 257010), (195, 242512), (208, 227355), (230, 205608), (240, 197041), (260, 181884), (276, 171340), (299, 158160), (312, 151570), (345, 137072), (368, 128505), (390, 121256), (460, 102804), (520, 90942), (552, 85670), (598, 79080), (624, 75785), (659, 71760), (690, 68536), (780, 60628), (897, 52720), (920, 51402), (1040, 45471), (1104, 42835), (1196, 39540), (1318, 35880), (1380, 34268), (1495, 31632), (1560, 30314), (1794, 26360), (1840, 25701), (1977, 23920), (2392, 19770), (2636, 17940), (2760, 17134), (2990, 15816), (3120, 15157), (3295, 14352), (3588, 13180), (3954, 11960), (4485, 10544), (4784, 9885), (5272, 8970), (5520, 8567), (5980, 7908), (6590, 7176)]