84977370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 227422080

約数和(自身を除く): 142444710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 491, 641, 982, 1282, 1473, 1923, 2455, 2946, 3205, 3846, 4419, 4910, 5769, 6410, 7365, 8838, 9615, 11538, 13257, 14730, 17307, 19230, 22095, 26514, 28845, 34614, 44190, 57690, 66285, 86535, 132570, 173070, 314731, 629462, 944193, 1573655, 1888386, 2832579, 3147310, 4720965, 5665158, 8497737, 9441930, 14162895, 16995474, 28325790, 42488685, 84977370]

約数ペア:

[(1, 84977370), (2, 42488685), (3, 28325790), (5, 16995474), (6, 14162895), (9, 9441930), (10, 8497737), (15, 5665158), (18, 4720965), (27, 3147310), (30, 2832579), (45, 1888386), (54, 1573655), (90, 944193), (135, 629462), (270, 314731), (491, 173070), (641, 132570), (982, 86535), (1282, 66285), (1473, 57690), (1923, 44190), (2455, 34614), (2946, 28845), (3205, 26514), (3846, 22095), (4419, 19230), (4910, 17307), (5769, 14730), (6410, 13257), (7365, 11538), (8838, 9615)]