50958440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 128799720

約数和(自身を除く): 77841280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 53, 65, 86, 104, 106, 130, 172, 212, 215, 260, 265, 344, 424, 430, 520, 530, 559, 689, 860, 1060, 1118, 1378, 1720, 1849, 2120, 2236, 2279, 2756, 2795, 3445, 3698, 4472, 4558, 5512, 5590, 6890, 7396, 9116, 9245, 11180, 11395, 13780, 14792, 18232, 18490, 22360, 22790, 24037, 27560, 29627, 36980, 45580, 48074, 59254, 73960, 91160, 96148, 97997, 118508, 120185, 148135, 192296, 195994, 237016, 240370, 296270, 391988, 480740, 489985, 592540, 783976, 961480, 979970, 1185080, 1273961, 1959940, 2547922, 3919880, 5095844, 6369805, 10191688, 12739610, 25479220, 50958440]

約数ペア:

[(1, 50958440), (2, 25479220), (4, 12739610), (5, 10191688), (8, 6369805), (10, 5095844), (13, 3919880), (20, 2547922), (26, 1959940), (40, 1273961), (43, 1185080), (52, 979970), (53, 961480), (65, 783976), (86, 592540), (104, 489985), (106, 480740), (130, 391988), (172, 296270), (212, 240370), (215, 237016), (260, 195994), (265, 192296), (344, 148135), (424, 120185), (430, 118508), (520, 97997), (530, 96148), (559, 91160), (689, 73960), (860, 59254), (1060, 48074), (1118, 45580), (1378, 36980), (1720, 29627), (1849, 27560), (2120, 24037), (2236, 22790), (2279, 22360), (2756, 18490), (2795, 18232), (3445, 14792), (3698, 13780), (4472, 11395), (4558, 11180), (5512, 9245), (5590, 9116), (6890, 7396)]