83420040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63197}}^1$

素因数の和:63222

約数の個数: 64

約数和(自身を含む): 273015360

約数和(自身を除く): 189595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 63197, 126394, 189591, 252788, 315985, 379182, 505576, 631970, 695167, 758364, 947955, 1263940, 1390334, 1516728, 1895910, 2085501, 2527880, 2780668, 3475835, 3791820, 4171002, 5561336, 6951670, 7583640, 8342004, 10427505, 13903340, 16684008, 20855010, 27806680, 41710020, 83420040]

約数ペア:

[(1, 83420040), (2, 41710020), (3, 27806680), (4, 20855010), (5, 16684008), (6, 13903340), (8, 10427505), (10, 8342004), (11, 7583640), (12, 6951670), (15, 5561336), (20, 4171002), (22, 3791820), (24, 3475835), (30, 2780668), (33, 2527880), (40, 2085501), (44, 1895910), (55, 1516728), (60, 1390334), (66, 1263940), (88, 947955), (110, 758364), (120, 695167), (132, 631970), (165, 505576), (220, 379182), (264, 315985), (330, 252788), (440, 189591), (660, 126394), (1320, 63197)]