49661430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18221

約数の個数: 64

約数和(自身を含む): 146700288

約数和(自身を除く): 97038858

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 18191, 36382, 54573, 90955, 109146, 127337, 181910, 236483, 254674, 272865, 382011, 472966, 545730, 636685, 709449, 764022, 1182415, 1273370, 1418898, 1655381, 1910055, 2364830, 3310762, 3547245, 3820110, 4966143, 7094490, 8276905, 9932286, 16553810, 24830715, 49661430]

約数ペア:

[(1, 49661430), (2, 24830715), (3, 16553810), (5, 9932286), (6, 8276905), (7, 7094490), (10, 4966143), (13, 3820110), (14, 3547245), (15, 3310762), (21, 2364830), (26, 1910055), (30, 1655381), (35, 1418898), (39, 1273370), (42, 1182415), (65, 764022), (70, 709449), (78, 636685), (91, 545730), (105, 472966), (130, 382011), (182, 272865), (195, 254674), (210, 236483), (273, 181910), (390, 127337), (455, 109146), (546, 90955), (910, 54573), (1365, 36382), (2730, 18191)]