106561520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 80

約数和(自身を含む): 270399360

約数和(自身を除く): 163837840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 790, 1027, 1040, 1264, 1297, 1580, 2054, 2594, 3160, 4108, 5135, 5188, 6320, 6485, 8216, 10270, 10376, 12970, 16432, 16861, 20540, 20752, 25940, 33722, 41080, 51880, 67444, 82160, 84305, 102463, 103760, 134888, 168610, 204926, 269776, 337220, 409852, 512315, 674440, 819704, 1024630, 1332019, 1348880, 1639408, 2049260, 2664038, 4098520, 5328076, 6660095, 8197040, 10656152, 13320190, 21312304, 26640380, 53280760, 106561520]

約数ペア:

[(1, 106561520), (2, 53280760), (4, 26640380), (5, 21312304), (8, 13320190), (10, 10656152), (13, 8197040), (16, 6660095), (20, 5328076), (26, 4098520), (40, 2664038), (52, 2049260), (65, 1639408), (79, 1348880), (80, 1332019), (104, 1024630), (130, 819704), (158, 674440), (208, 512315), (260, 409852), (316, 337220), (395, 269776), (520, 204926), (632, 168610), (790, 134888), (1027, 103760), (1040, 102463), (1264, 84305), (1297, 82160), (1580, 67444), (2054, 51880), (2594, 41080), (3160, 33722), (4108, 25940), (5135, 20752), (5188, 20540), (6320, 16861), (6485, 16432), (8216, 12970), (10270, 10376)]