76747520

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3527}}^1$

素因数の和:3565

約数の個数: 72

約数和(自身を含む): 194703264

約数和(自身を除く): 117955744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3527, 4352, 5440, 7054, 10880, 14108, 17635, 21760, 28216, 35270, 56432, 59959, 70540, 112864, 119918, 141080, 225728, 239836, 282160, 299795, 451456, 479672, 564320, 599590, 902912, 959344, 1128640, 1199180, 1918688, 2257280, 2398360, 3837376, 4514560, 4796720, 7674752, 9593440, 15349504, 19186880, 38373760, 76747520]

約数ペア:

[(1, 76747520), (2, 38373760), (4, 19186880), (5, 15349504), (8, 9593440), (10, 7674752), (16, 4796720), (17, 4514560), (20, 3837376), (32, 2398360), (34, 2257280), (40, 1918688), (64, 1199180), (68, 1128640), (80, 959344), (85, 902912), (128, 599590), (136, 564320), (160, 479672), (170, 451456), (256, 299795), (272, 282160), (320, 239836), (340, 225728), (544, 141080), (640, 119918), (680, 112864), (1088, 70540), (1280, 59959), (1360, 56432), (2176, 35270), (2720, 28216), (3527, 21760), (4352, 17635), (5440, 14108), (7054, 10880)]