27538140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 88865280

約数和(自身を除く): 61327140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 379, 420, 519, 692, 758, 865, 1038, 1137, 1211, 1516, 1730, 1895, 2076, 2274, 2422, 2595, 2653, 3460, 3633, 3790, 4548, 4844, 5190, 5306, 5685, 6055, 7266, 7580, 7959, 10380, 10612, 11370, 12110, 13265, 14532, 15918, 18165, 22740, 24220, 26530, 31836, 36330, 39795, 53060, 65567, 72660, 79590, 131134, 159180, 196701, 262268, 327835, 393402, 458969, 655670, 786804, 917938, 983505, 1311340, 1376907, 1835876, 1967010, 2294845, 2753814, 3934020, 4589690, 5507628, 6884535, 9179380, 13769070, 27538140]

約数ペア:

[(1, 27538140), (2, 13769070), (3, 9179380), (4, 6884535), (5, 5507628), (6, 4589690), (7, 3934020), (10, 2753814), (12, 2294845), (14, 1967010), (15, 1835876), (20, 1376907), (21, 1311340), (28, 983505), (30, 917938), (35, 786804), (42, 655670), (60, 458969), (70, 393402), (84, 327835), (105, 262268), (140, 196701), (173, 159180), (210, 131134), (346, 79590), (379, 72660), (420, 65567), (519, 53060), (692, 39795), (758, 36330), (865, 31836), (1038, 26530), (1137, 24220), (1211, 22740), (1516, 18165), (1730, 15918), (1895, 14532), (2076, 13265), (2274, 12110), (2422, 11370), (2595, 10612), (2653, 10380), (3460, 7959), (3633, 7580), (3790, 7266), (4548, 6055), (4844, 5685), (5190, 5306)]