102467840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 261670836

約数和(自身を除く): 159202996

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, 277, 289, 320, 340, 544, 554, 578, 640, 680, 1088, 1108, 1156, 1280, 1360, 1385, 1445, 2176, 2216, 2312, 2720, 2770, 2890, 4352, 4432, 4624, 4709, 5440, 5540, 5780, 8864, 9248, 9418, 10880, 11080, 11560, 17728, 18496, 18836, 21760, 22160, 23120, 23545, 35456, 36992, 37672, 44320, 46240, 47090, 70912, 73984, 75344, 80053, 88640, 92480, 94180, 150688, 160106, 177280, 184960, 188360, 301376, 320212, 354560, 369920, 376720, 400265, 602752, 640424, 753440, 800530, 1205504, 1280848, 1506880, 1601060, 2561696, 3013760, 3202120, 5123392, 6027520, 6404240, 10246784, 12808480, 20493568, 25616960, 51233920, 102467840]

約数ペア:

[(1, 102467840), (2, 51233920), (4, 25616960), (5, 20493568), (8, 12808480), (10, 10246784), (16, 6404240), (17, 6027520), (20, 5123392), (32, 3202120), (34, 3013760), (40, 2561696), (64, 1601060), (68, 1506880), (80, 1280848), (85, 1205504), (128, 800530), (136, 753440), (160, 640424), (170, 602752), (256, 400265), (272, 376720), (277, 369920), (289, 354560), (320, 320212), (340, 301376), (544, 188360), (554, 184960), (578, 177280), (640, 160106), (680, 150688), (1088, 94180), (1108, 92480), (1156, 88640), (1280, 80053), (1360, 75344), (1385, 73984), (1445, 70912), (2176, 47090), (2216, 46240), (2312, 44320), (2720, 37672), (2770, 36992), (2890, 35456), (4352, 23545), (4432, 23120), (4624, 22160), (4709, 21760), (5440, 18836), (5540, 18496), (5780, 17728), (8864, 11560), (9248, 11080), (9418, 10880)]