69708340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 168779520

約数和(自身を除く): 99071180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 103, 130, 137, 190, 206, 247, 260, 274, 380, 412, 494, 515, 548, 685, 988, 1030, 1235, 1339, 1370, 1781, 1957, 2060, 2470, 2603, 2678, 2740, 3562, 3914, 4940, 5206, 5356, 6695, 7124, 7828, 8905, 9785, 10412, 13015, 13390, 14111, 17810, 19570, 25441, 26030, 26780, 28222, 33839, 35620, 39140, 50882, 52060, 56444, 67678, 70555, 101764, 127205, 135356, 141110, 169195, 183443, 254410, 268109, 282220, 338390, 366886, 508820, 536218, 676780, 733772, 917215, 1072436, 1340545, 1834430, 2681090, 3485417, 3668860, 5362180, 6970834, 13941668, 17427085, 34854170, 69708340]

約数ペア:

[(1, 69708340), (2, 34854170), (4, 17427085), (5, 13941668), (10, 6970834), (13, 5362180), (19, 3668860), (20, 3485417), (26, 2681090), (38, 1834430), (52, 1340545), (65, 1072436), (76, 917215), (95, 733772), (103, 676780), (130, 536218), (137, 508820), (190, 366886), (206, 338390), (247, 282220), (260, 268109), (274, 254410), (380, 183443), (412, 169195), (494, 141110), (515, 135356), (548, 127205), (685, 101764), (988, 70555), (1030, 67678), (1235, 56444), (1339, 52060), (1370, 50882), (1781, 39140), (1957, 35620), (2060, 33839), (2470, 28222), (2603, 26780), (2678, 26030), (2740, 25441), (3562, 19570), (3914, 17810), (4940, 14111), (5206, 13390), (5356, 13015), (6695, 10412), (7124, 9785), (7828, 8905)]