84810440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14862

約数の個数: 64

約数和(自身を含む): 224199360

約数和(自身を除く): 139388920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 14827, 29654, 59308, 74135, 118616, 148270, 163097, 192751, 296540, 326194, 385502, 593080, 652388, 771004, 815485, 963755, 1304776, 1542008, 1630970, 1927510, 2120261, 3261940, 3855020, 4240522, 6523880, 7710040, 8481044, 10601305, 16962088, 21202610, 42405220, 84810440]

約数ペア:

[(1, 84810440), (2, 42405220), (4, 21202610), (5, 16962088), (8, 10601305), (10, 8481044), (11, 7710040), (13, 6523880), (20, 4240522), (22, 3855020), (26, 3261940), (40, 2120261), (44, 1927510), (52, 1630970), (55, 1542008), (65, 1304776), (88, 963755), (104, 815485), (110, 771004), (130, 652388), (143, 593080), (220, 385502), (260, 326194), (286, 296540), (440, 192751), (520, 163097), (572, 148270), (715, 118616), (1144, 74135), (1430, 59308), (2860, 29654), (5720, 14827)]