65105820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27823}}^1$

素因数の和:27851

約数の個数: 72

約数和(自身を含む): 212686656

約数和(自身を除く): 147580836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27823, 55646, 83469, 111292, 139115, 166938, 250407, 278230, 333876, 361699, 417345, 500814, 556460, 723398, 834690, 1001628, 1085097, 1252035, 1446796, 1669380, 1808495, 2170194, 2504070, 3255291, 3616990, 4340388, 5008140, 5425485, 6510582, 7233980, 10850970, 13021164, 16276455, 21701940, 32552910, 65105820]

約数ペア:

[(1, 65105820), (2, 32552910), (3, 21701940), (4, 16276455), (5, 13021164), (6, 10850970), (9, 7233980), (10, 6510582), (12, 5425485), (13, 5008140), (15, 4340388), (18, 3616990), (20, 3255291), (26, 2504070), (30, 2170194), (36, 1808495), (39, 1669380), (45, 1446796), (52, 1252035), (60, 1085097), (65, 1001628), (78, 834690), (90, 723398), (117, 556460), (130, 500814), (156, 417345), (180, 361699), (195, 333876), (234, 278230), (260, 250407), (390, 166938), (468, 139115), (585, 111292), (780, 83469), (1170, 55646), (2340, 27823)]