72454370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3119}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 65025310

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 2323, 3119, 4646, 6238, 11615, 15595, 23230, 31190, 71737, 143474, 315019, 358685, 630038, 717370, 1575095, 3150190, 7245437, 14490874, 36227185, 72454370]

約数ペア:

[(1, 72454370), (2, 36227185), (5, 14490874), (10, 7245437), (23, 3150190), (46, 1575095), (101, 717370), (115, 630038), (202, 358685), (230, 315019), (505, 143474), (1010, 71737), (2323, 31190), (3119, 23230), (4646, 15595), (6238, 11615)]