48796720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 131420160

約数和(自身を除く): 82623440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1103, 1106, 1264, 1580, 2206, 2212, 2765, 3160, 4412, 4424, 5515, 5530, 6320, 7721, 8824, 8848, 11030, 11060, 15442, 17648, 22060, 22120, 30884, 38605, 44120, 44240, 61768, 77210, 87137, 88240, 123536, 154420, 174274, 308840, 348548, 435685, 609959, 617680, 697096, 871370, 1219918, 1394192, 1742740, 2439836, 3049795, 3485480, 4879672, 6099590, 6970960, 9759344, 12199180, 24398360, 48796720]

約数ペア:

[(1, 48796720), (2, 24398360), (4, 12199180), (5, 9759344), (7, 6970960), (8, 6099590), (10, 4879672), (14, 3485480), (16, 3049795), (20, 2439836), (28, 1742740), (35, 1394192), (40, 1219918), (56, 871370), (70, 697096), (79, 617680), (80, 609959), (112, 435685), (140, 348548), (158, 308840), (280, 174274), (316, 154420), (395, 123536), (553, 88240), (560, 87137), (632, 77210), (790, 61768), (1103, 44240), (1106, 44120), (1264, 38605), (1580, 30884), (2206, 22120), (2212, 22060), (2765, 17648), (3160, 15442), (4412, 11060), (4424, 11030), (5515, 8848), (5530, 8824), (6320, 7721)]