79659520

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 203155524

約数和(自身を除く): 123496004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 128, 145, 148, 160, 185, 232, 256, 290, 296, 320, 370, 464, 512, 580, 592, 640, 740, 841, 928, 1073, 1160, 1184, 1280, 1480, 1682, 1856, 2146, 2320, 2368, 2560, 2960, 3364, 3712, 4205, 4292, 4640, 4736, 5365, 5920, 6728, 7424, 8410, 8584, 9280, 9472, 10730, 11840, 13456, 14848, 16820, 17168, 18560, 18944, 21460, 23680, 26912, 31117, 33640, 34336, 37120, 42920, 47360, 53824, 62234, 67280, 68672, 74240, 85840, 94720, 107648, 124468, 134560, 137344, 155585, 171680, 215296, 248936, 269120, 274688, 311170, 343360, 430592, 497872, 538240, 549376, 622340, 686720, 995744, 1076480, 1244680, 1373440, 1991488, 2152960, 2489360, 2746880, 3982976, 4978720, 7965952, 9957440, 15931904, 19914880, 39829760, 79659520]

約数ペア:

[(1, 79659520), (2, 39829760), (4, 19914880), (5, 15931904), (8, 9957440), (10, 7965952), (16, 4978720), (20, 3982976), (29, 2746880), (32, 2489360), (37, 2152960), (40, 1991488), (58, 1373440), (64, 1244680), (74, 1076480), (80, 995744), (116, 686720), (128, 622340), (145, 549376), (148, 538240), (160, 497872), (185, 430592), (232, 343360), (256, 311170), (290, 274688), (296, 269120), (320, 248936), (370, 215296), (464, 171680), (512, 155585), (580, 137344), (592, 134560), (640, 124468), (740, 107648), (841, 94720), (928, 85840), (1073, 74240), (1160, 68672), (1184, 67280), (1280, 62234), (1480, 53824), (1682, 47360), (1856, 42920), (2146, 37120), (2320, 34336), (2368, 33640), (2560, 31117), (2960, 26912), (3364, 23680), (3712, 21460), (4205, 18944), (4292, 18560), (4640, 17168), (4736, 16820), (5365, 14848), (5920, 13456), (6728, 11840), (7424, 10730), (8410, 9472), (8584, 9280)]