48172980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42257}}^1$

素因数の和:42288

約数の個数: 48

約数和(自身を含む): 141986880

約数和(自身を除く): 93813900

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, 42257, 84514, 126771, 169028, 211285, 253542, 422570, 507084, 633855, 802883, 845140, 1267710, 1605766, 2408649, 2535420, 3211532, 4014415, 4817298, 8028830, 9634596, 12043245, 16057660, 24086490, 48172980]

約数ペア:

[(1, 48172980), (2, 24086490), (3, 16057660), (4, 12043245), (5, 9634596), (6, 8028830), (10, 4817298), (12, 4014415), (15, 3211532), (19, 2535420), (20, 2408649), (30, 1605766), (38, 1267710), (57, 845140), (60, 802883), (76, 633855), (95, 507084), (114, 422570), (190, 253542), (228, 211285), (285, 169028), (380, 126771), (570, 84514), (1140, 42257)]