78482690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 168521472

約数和(自身を除く): 90038782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 773, 781, 923, 1430, 1546, 1562, 1846, 3865, 3905, 4615, 7730, 7810, 8503, 9230, 10049, 10153, 17006, 20098, 20306, 42515, 50245, 50765, 54883, 85030, 100490, 101530, 109766, 110539, 221078, 274415, 548830, 552695, 603713, 713479, 1105390, 1207426, 1426958, 3018565, 3567395, 6037130, 7134790, 7848269, 15696538, 39241345, 78482690]

約数ペア:

[(1, 78482690), (2, 39241345), (5, 15696538), (10, 7848269), (11, 7134790), (13, 6037130), (22, 3567395), (26, 3018565), (55, 1426958), (65, 1207426), (71, 1105390), (110, 713479), (130, 603713), (142, 552695), (143, 548830), (286, 274415), (355, 221078), (710, 110539), (715, 109766), (773, 101530), (781, 100490), (923, 85030), (1430, 54883), (1546, 50765), (1562, 50245), (1846, 42515), (3865, 20306), (3905, 20098), (4615, 17006), (7730, 10153), (7810, 10049), (8503, 9230)]