49415580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14449}}^1$

素因数の和:14483

約数の個数: 72

約数和(自身を含む): 157794000

約数和(自身を除く): 108378420

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, 14449, 28898, 43347, 57796, 72245, 86694, 130041, 144490, 173388, 216735, 260082, 274531, 288980, 433470, 520164, 549062, 650205, 823593, 866940, 1098124, 1300410, 1372655, 1647186, 2470779, 2600820, 2745310, 3294372, 4117965, 4941558, 5490620, 8235930, 9883116, 12353895, 16471860, 24707790, 49415580]

約数ペア:

[(1, 49415580), (2, 24707790), (3, 16471860), (4, 12353895), (5, 9883116), (6, 8235930), (9, 5490620), (10, 4941558), (12, 4117965), (15, 3294372), (18, 2745310), (19, 2600820), (20, 2470779), (30, 1647186), (36, 1372655), (38, 1300410), (45, 1098124), (57, 866940), (60, 823593), (76, 650205), (90, 549062), (95, 520164), (114, 433470), (171, 288980), (180, 274531), (190, 260082), (228, 216735), (285, 173388), (342, 144490), (380, 130041), (570, 86694), (684, 72245), (855, 57796), (1140, 43347), (1710, 28898), (3420, 14449)]