90478380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79367}}^1$

素因数の和:79398

約数の個数: 48

約数和(自身を含む): 266676480

約数和(自身を除く): 176198100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 79367, 158734, 238101, 317468, 396835, 476202, 793670, 952404, 1190505, 1507973, 1587340, 2381010, 3015946, 4523919, 4762020, 6031892, 7539865, 9047838, 15079730, 18095676, 22619595, 30159460, 45239190, 90478380]

約数ペア:

[(1, 90478380), (2, 45239190), (3, 30159460), (4, 22619595), (5, 18095676), (6, 15079730), (10, 9047838), (12, 7539865), (15, 6031892), (19, 4762020), (20, 4523919), (30, 3015946), (38, 2381010), (57, 1587340), (60, 1507973), (76, 1190505), (95, 952404), (114, 793670), (190, 476202), (228, 396835), (285, 317468), (380, 238101), (570, 158734), (1140, 79367)]