79522240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 218870784

約数和(自身を除く): 139348544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 271, 280, 320, 448, 524, 542, 560, 655, 917, 1048, 1084, 1120, 1310, 1355, 1834, 1897, 2096, 2168, 2240, 2620, 2710, 3668, 3794, 4192, 4336, 4585, 5240, 5420, 7336, 7588, 8384, 8672, 9170, 9485, 10480, 10840, 14672, 15176, 17344, 18340, 18970, 20960, 21680, 29344, 30352, 35501, 36680, 37940, 41920, 43360, 58688, 60704, 71002, 73360, 75880, 86720, 121408, 142004, 146720, 151760, 177505, 248507, 284008, 293440, 303520, 355010, 497014, 568016, 607040, 710020, 994028, 1136032, 1242535, 1420040, 1988056, 2272064, 2485070, 2840080, 3976112, 4970140, 5680160, 7952224, 9940280, 11360320, 15904448, 19880560, 39761120, 79522240]

約数ペア:

[(1, 79522240), (2, 39761120), (4, 19880560), (5, 15904448), (7, 11360320), (8, 9940280), (10, 7952224), (14, 5680160), (16, 4970140), (20, 3976112), (28, 2840080), (32, 2485070), (35, 2272064), (40, 1988056), (56, 1420040), (64, 1242535), (70, 1136032), (80, 994028), (112, 710020), (131, 607040), (140, 568016), (160, 497014), (224, 355010), (262, 303520), (271, 293440), (280, 284008), (320, 248507), (448, 177505), (524, 151760), (542, 146720), (560, 142004), (655, 121408), (917, 86720), (1048, 75880), (1084, 73360), (1120, 71002), (1310, 60704), (1355, 58688), (1834, 43360), (1897, 41920), (2096, 37940), (2168, 36680), (2240, 35501), (2620, 30352), (2710, 29344), (3668, 21680), (3794, 20960), (4192, 18970), (4336, 18340), (4585, 17344), (5240, 15176), (5420, 14672), (7336, 10840), (7588, 10480), (8384, 9485), (8672, 9170)]