79677280

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 198453024

約数和(自身を除く): 118775744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 148, 160, 172, 185, 215, 296, 313, 344, 370, 430, 592, 626, 688, 740, 860, 1184, 1252, 1376, 1480, 1565, 1591, 1720, 2504, 2960, 3130, 3182, 3440, 5008, 5920, 6260, 6364, 6880, 7955, 10016, 11581, 12520, 12728, 13459, 15910, 23162, 25040, 25456, 26918, 31820, 46324, 50080, 50912, 53836, 57905, 63640, 67295, 92648, 107672, 115810, 127280, 134590, 185296, 215344, 231620, 254560, 269180, 370592, 430688, 463240, 497983, 538360, 926480, 995966, 1076720, 1852960, 1991932, 2153440, 2489915, 3983864, 4979830, 7967728, 9959660, 15935456, 19919320, 39838640, 79677280]

約数ペア:

[(1, 79677280), (2, 39838640), (4, 19919320), (5, 15935456), (8, 9959660), (10, 7967728), (16, 4979830), (20, 3983864), (32, 2489915), (37, 2153440), (40, 1991932), (43, 1852960), (74, 1076720), (80, 995966), (86, 926480), (148, 538360), (160, 497983), (172, 463240), (185, 430688), (215, 370592), (296, 269180), (313, 254560), (344, 231620), (370, 215344), (430, 185296), (592, 134590), (626, 127280), (688, 115810), (740, 107672), (860, 92648), (1184, 67295), (1252, 63640), (1376, 57905), (1480, 53836), (1565, 50912), (1591, 50080), (1720, 46324), (2504, 31820), (2960, 26918), (3130, 25456), (3182, 25040), (3440, 23162), (5008, 15910), (5920, 13459), (6260, 12728), (6364, 12520), (6880, 11581), (7955, 10016)]