49312980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14419}}^1$

素因数の和:14453

約数の個数: 72

約数和(自身を含む): 157466400

約数和(自身を除く): 108153420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14419, 28838, 43257, 57676, 72095, 86514, 129771, 144190, 173028, 216285, 259542, 273961, 288380, 432570, 519084, 547922, 648855, 821883, 865140, 1095844, 1297710, 1369805, 1643766, 2465649, 2595420, 2739610, 3287532, 4109415, 4931298, 5479220, 8218830, 9862596, 12328245, 16437660, 24656490, 49312980]

約数ペア:

[(1, 49312980), (2, 24656490), (3, 16437660), (4, 12328245), (5, 9862596), (6, 8218830), (9, 5479220), (10, 4931298), (12, 4109415), (15, 3287532), (18, 2739610), (19, 2595420), (20, 2465649), (30, 1643766), (36, 1369805), (38, 1297710), (45, 1095844), (57, 865140), (60, 821883), (76, 648855), (90, 547922), (95, 519084), (114, 432570), (171, 288380), (180, 273961), (190, 259542), (228, 216285), (285, 173028), (342, 144190), (380, 129771), (570, 86514), (684, 72095), (855, 57676), (1140, 43257), (1710, 28838), (3420, 14419)]