48777760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 75327200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 227, 272, 316, 340, 395, 454, 544, 632, 680, 790, 908, 1135, 1264, 1343, 1360, 1580, 1816, 2270, 2528, 2686, 2720, 3160, 3632, 3859, 4540, 5372, 6320, 6715, 7264, 7718, 9080, 10744, 12640, 13430, 15436, 17933, 18160, 19295, 21488, 26860, 30872, 35866, 36320, 38590, 42976, 53720, 61744, 71732, 77180, 89665, 107440, 123488, 143464, 154360, 179330, 214880, 286928, 304861, 308720, 358660, 573856, 609722, 617440, 717320, 1219444, 1434640, 1524305, 2438888, 2869280, 3048610, 4877776, 6097220, 9755552, 12194440, 24388880, 48777760]

約数ペア:

[(1, 48777760), (2, 24388880), (4, 12194440), (5, 9755552), (8, 6097220), (10, 4877776), (16, 3048610), (17, 2869280), (20, 2438888), (32, 1524305), (34, 1434640), (40, 1219444), (68, 717320), (79, 617440), (80, 609722), (85, 573856), (136, 358660), (158, 308720), (160, 304861), (170, 286928), (227, 214880), (272, 179330), (316, 154360), (340, 143464), (395, 123488), (454, 107440), (544, 89665), (632, 77180), (680, 71732), (790, 61744), (908, 53720), (1135, 42976), (1264, 38590), (1343, 36320), (1360, 35866), (1580, 30872), (1816, 26860), (2270, 21488), (2528, 19295), (2686, 18160), (2720, 17933), (3160, 15436), (3632, 13430), (3859, 12640), (4540, 10744), (5372, 9080), (6320, 7718), (6715, 7264)]