50491870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 118444032

約数和(自身を除く): 67952162

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 31, 34, 55, 62, 65, 67, 85, 110, 130, 134, 143, 155, 170, 187, 221, 286, 310, 335, 341, 374, 403, 442, 527, 670, 682, 715, 737, 806, 871, 935, 1054, 1105, 1139, 1430, 1474, 1705, 1742, 1870, 2015, 2077, 2210, 2278, 2431, 2635, 3410, 3685, 4030, 4154, 4355, 4433, 4862, 5270, 5695, 5797, 6851, 7370, 8710, 8866, 9581, 10385, 11390, 11594, 12155, 12529, 13702, 14807, 19162, 20770, 22165, 22847, 24310, 25058, 27001, 28985, 29614, 34255, 35309, 44330, 45694, 47905, 54002, 57970, 62645, 68510, 70618, 74035, 75361, 95810, 114235, 125290, 135005, 148070, 150722, 162877, 176545, 228470, 270010, 297011, 325754, 353090, 376805, 388399, 459017, 594022, 753610, 776798, 814385, 918034, 1485055, 1628770, 1941995, 2295085, 2970110, 3883990, 4590170, 5049187, 10098374, 25245935, 50491870]

約数ペア:

[(1, 50491870), (2, 25245935), (5, 10098374), (10, 5049187), (11, 4590170), (13, 3883990), (17, 2970110), (22, 2295085), (26, 1941995), (31, 1628770), (34, 1485055), (55, 918034), (62, 814385), (65, 776798), (67, 753610), (85, 594022), (110, 459017), (130, 388399), (134, 376805), (143, 353090), (155, 325754), (170, 297011), (187, 270010), (221, 228470), (286, 176545), (310, 162877), (335, 150722), (341, 148070), (374, 135005), (403, 125290), (442, 114235), (527, 95810), (670, 75361), (682, 74035), (715, 70618), (737, 68510), (806, 62645), (871, 57970), (935, 54002), (1054, 47905), (1105, 45694), (1139, 44330), (1430, 35309), (1474, 34255), (1705, 29614), (1742, 28985), (1870, 27001), (2015, 25058), (2077, 24310), (2210, 22847), (2278, 22165), (2431, 20770), (2635, 19162), (3410, 14807), (3685, 13702), (4030, 12529), (4154, 12155), (4355, 11594), (4433, 11390), (4862, 10385), (5270, 9581), (5695, 8866), (5797, 8710), (6851, 7370)]