49205240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3739}}^1$

素因数の和:3804

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 80049160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 3739, 6580, 7478, 13160, 14956, 18695, 26173, 29912, 37390, 52346, 74780, 104692, 130865, 149560, 175733, 209384, 261730, 351466, 523460, 702932, 878665, 1046920, 1230131, 1405864, 1757330, 2460262, 3514660, 4920524, 6150655, 7029320, 9841048, 12301310, 24602620, 49205240]

約数ペア:

[(1, 49205240), (2, 24602620), (4, 12301310), (5, 9841048), (7, 7029320), (8, 6150655), (10, 4920524), (14, 3514660), (20, 2460262), (28, 1757330), (35, 1405864), (40, 1230131), (47, 1046920), (56, 878665), (70, 702932), (94, 523460), (140, 351466), (188, 261730), (235, 209384), (280, 175733), (329, 149560), (376, 130865), (470, 104692), (658, 74780), (940, 52346), (1316, 37390), (1645, 29912), (1880, 26173), (2632, 18695), (3290, 14956), (3739, 13160), (6580, 7478)]