53378720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 78709600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 79, 80, 82, 103, 158, 160, 164, 205, 206, 316, 328, 395, 410, 412, 515, 632, 656, 790, 820, 824, 1030, 1264, 1312, 1580, 1640, 1648, 2060, 2528, 3160, 3239, 3280, 3296, 4120, 4223, 6320, 6478, 6560, 8137, 8240, 8446, 12640, 12956, 16195, 16274, 16480, 16892, 21115, 25912, 32390, 32548, 33784, 40685, 42230, 51824, 64780, 65096, 67568, 81370, 84460, 103648, 129560, 130192, 135136, 162740, 168920, 259120, 260384, 325480, 333617, 337840, 518240, 650960, 667234, 675680, 1301920, 1334468, 1668085, 2668936, 3336170, 5337872, 6672340, 10675744, 13344680, 26689360, 53378720]

約数ペア:

[(1, 53378720), (2, 26689360), (4, 13344680), (5, 10675744), (8, 6672340), (10, 5337872), (16, 3336170), (20, 2668936), (32, 1668085), (40, 1334468), (41, 1301920), (79, 675680), (80, 667234), (82, 650960), (103, 518240), (158, 337840), (160, 333617), (164, 325480), (205, 260384), (206, 259120), (316, 168920), (328, 162740), (395, 135136), (410, 130192), (412, 129560), (515, 103648), (632, 84460), (656, 81370), (790, 67568), (820, 65096), (824, 64780), (1030, 51824), (1264, 42230), (1312, 40685), (1580, 33784), (1640, 32548), (1648, 32390), (2060, 25912), (2528, 21115), (3160, 16892), (3239, 16480), (3280, 16274), (3296, 16195), (4120, 12956), (4223, 12640), (6320, 8446), (6478, 8240), (6560, 8137)]