76082480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 191800224

約数和(自身を除く): 115717744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 430, 680, 688, 731, 860, 1301, 1360, 1462, 1720, 2602, 2924, 3440, 3655, 5204, 5848, 6505, 7310, 10408, 11696, 13010, 14620, 20816, 22117, 26020, 29240, 44234, 52040, 55943, 58480, 88468, 104080, 110585, 111886, 176936, 221170, 223772, 279715, 353872, 442340, 447544, 559430, 884680, 895088, 951031, 1118860, 1769360, 1902062, 2237720, 3804124, 4475440, 4755155, 7608248, 9510310, 15216496, 19020620, 38041240, 76082480]

約数ペア:

[(1, 76082480), (2, 38041240), (4, 19020620), (5, 15216496), (8, 9510310), (10, 7608248), (16, 4755155), (17, 4475440), (20, 3804124), (34, 2237720), (40, 1902062), (43, 1769360), (68, 1118860), (80, 951031), (85, 895088), (86, 884680), (136, 559430), (170, 447544), (172, 442340), (215, 353872), (272, 279715), (340, 223772), (344, 221170), (430, 176936), (680, 111886), (688, 110585), (731, 104080), (860, 88468), (1301, 58480), (1360, 55943), (1462, 52040), (1720, 44234), (2602, 29240), (2924, 26020), (3440, 22117), (3655, 20816), (5204, 14620), (5848, 13010), (6505, 11696), (7310, 10408)]