91444540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 218524320

約数和(自身を除く): 127079780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1303, 1595, 2420, 2606, 3190, 3509, 5212, 6380, 6515, 7018, 13030, 14036, 14333, 17545, 26060, 28666, 35090, 37787, 57332, 70180, 71665, 75574, 143330, 151148, 157663, 188935, 286660, 315326, 377870, 415657, 630652, 755740, 788315, 831314, 1576630, 1662628, 2078285, 3153260, 4156570, 4572227, 8313140, 9144454, 18288908, 22861135, 45722270, 91444540]

約数ペア:

[(1, 91444540), (2, 45722270), (4, 22861135), (5, 18288908), (10, 9144454), (11, 8313140), (20, 4572227), (22, 4156570), (29, 3153260), (44, 2078285), (55, 1662628), (58, 1576630), (110, 831314), (116, 788315), (121, 755740), (145, 630652), (220, 415657), (242, 377870), (290, 315326), (319, 286660), (484, 188935), (580, 157663), (605, 151148), (638, 143330), (1210, 75574), (1276, 71665), (1303, 70180), (1595, 57332), (2420, 37787), (2606, 35090), (3190, 28666), (3509, 26060), (5212, 17545), (6380, 14333), (6515, 14036), (7018, 13030)]