51615910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 105380352

約数和(自身を除く): 53764442

約数列:

[1, 2, 5, 10, 17, 23, 34, 43, 46, 85, 86, 115, 170, 215, 230, 307, 391, 430, 614, 731, 782, 989, 1462, 1535, 1955, 1978, 3070, 3655, 3910, 4945, 5219, 7061, 7310, 9890, 10438, 13201, 14122, 16813, 26095, 26402, 33626, 35305, 52190, 66005, 70610, 84065, 120037, 132010, 168130, 224417, 240074, 303623, 448834, 600185, 607246, 1122085, 1200370, 1518115, 2244170, 3036230, 5161591, 10323182, 25807955, 51615910]

約数ペア:

[(1, 51615910), (2, 25807955), (5, 10323182), (10, 5161591), (17, 3036230), (23, 2244170), (34, 1518115), (43, 1200370), (46, 1122085), (85, 607246), (86, 600185), (115, 448834), (170, 303623), (215, 240074), (230, 224417), (307, 168130), (391, 132010), (430, 120037), (614, 84065), (731, 70610), (782, 66005), (989, 52190), (1462, 35305), (1535, 33626), (1955, 26402), (1978, 26095), (3070, 16813), (3655, 14122), (3910, 13201), (4945, 10438), (5219, 9890), (7061, 7310)]