83495680

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 215306784

約数和(自身を除く): 131811104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 43, 64, 74, 80, 82, 86, 128, 148, 160, 164, 172, 185, 205, 215, 256, 296, 320, 328, 344, 370, 410, 430, 592, 640, 656, 688, 740, 820, 860, 1184, 1280, 1312, 1376, 1480, 1517, 1591, 1640, 1720, 1763, 2368, 2624, 2752, 2960, 3034, 3182, 3280, 3440, 3526, 4736, 5248, 5504, 5920, 6068, 6364, 6560, 6880, 7052, 7585, 7955, 8815, 9472, 10496, 11008, 11840, 12136, 12728, 13120, 13760, 14104, 15170, 15910, 17630, 23680, 24272, 25456, 26240, 27520, 28208, 30340, 31820, 35260, 47360, 48544, 50912, 52480, 55040, 56416, 60680, 63640, 65231, 70520, 97088, 101824, 112832, 121360, 127280, 130462, 141040, 194176, 203648, 225664, 242720, 254560, 260924, 282080, 326155, 388352, 407296, 451328, 485440, 509120, 521848, 564160, 652310, 970880, 1018240, 1043696, 1128320, 1304620, 1941760, 2036480, 2087392, 2256640, 2609240, 4174784, 5218480, 8349568, 10436960, 16699136, 20873920, 41747840, 83495680]

約数ペア:

[(1, 83495680), (2, 41747840), (4, 20873920), (5, 16699136), (8, 10436960), (10, 8349568), (16, 5218480), (20, 4174784), (32, 2609240), (37, 2256640), (40, 2087392), (41, 2036480), (43, 1941760), (64, 1304620), (74, 1128320), (80, 1043696), (82, 1018240), (86, 970880), (128, 652310), (148, 564160), (160, 521848), (164, 509120), (172, 485440), (185, 451328), (205, 407296), (215, 388352), (256, 326155), (296, 282080), (320, 260924), (328, 254560), (344, 242720), (370, 225664), (410, 203648), (430, 194176), (592, 141040), (640, 130462), (656, 127280), (688, 121360), (740, 112832), (820, 101824), (860, 97088), (1184, 70520), (1280, 65231), (1312, 63640), (1376, 60680), (1480, 56416), (1517, 55040), (1591, 52480), (1640, 50912), (1720, 48544), (1763, 47360), (2368, 35260), (2624, 31820), (2752, 30340), (2960, 28208), (3034, 27520), (3182, 26240), (3280, 25456), (3440, 24272), (3526, 23680), (4736, 17630), (5248, 15910), (5504, 15170), (5920, 14104), (6068, 13760), (6364, 13120), (6560, 12728), (6880, 12136), (7052, 11840), (7585, 11008), (7955, 10496), (8815, 9472)]