4949140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8114540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 53, 58, 70, 92, 106, 115, 116, 140, 145, 161, 203, 212, 230, 265, 290, 322, 371, 406, 460, 530, 580, 644, 667, 742, 805, 812, 1015, 1060, 1219, 1334, 1484, 1537, 1610, 1855, 2030, 2438, 2668, 3074, 3220, 3335, 3710, 4060, 4669, 4876, 6095, 6148, 6670, 7420, 7685, 8533, 9338, 10759, 12190, 13340, 15370, 17066, 18676, 21518, 23345, 24380, 30740, 34132, 35351, 42665, 43036, 46690, 53795, 70702, 85330, 93380, 107590, 141404, 170660, 176755, 215180, 247457, 353510, 494914, 707020, 989828, 1237285, 2474570, 4949140]

約数ペア:

[(1, 4949140), (2, 2474570), (4, 1237285), (5, 989828), (7, 707020), (10, 494914), (14, 353510), (20, 247457), (23, 215180), (28, 176755), (29, 170660), (35, 141404), (46, 107590), (53, 93380), (58, 85330), (70, 70702), (92, 53795), (106, 46690), (115, 43036), (116, 42665), (140, 35351), (145, 34132), (161, 30740), (203, 24380), (212, 23345), (230, 21518), (265, 18676), (290, 17066), (322, 15370), (371, 13340), (406, 12190), (460, 10759), (530, 9338), (580, 8533), (644, 7685), (667, 7420), (742, 6670), (805, 6148), (812, 6095), (1015, 4876), (1060, 4669), (1219, 4060), (1334, 3710), (1484, 3335), (1537, 3220), (1610, 3074), (1855, 2668), (2030, 2438)]