427207950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:843

約数の個数: 144

約数和(自身を含む): 1249815840

約数和(自身を除く): 822607890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 103, 117, 130, 150, 195, 206, 225, 234, 309, 325, 390, 450, 515, 585, 618, 650, 709, 927, 975, 1030, 1170, 1339, 1418, 1545, 1854, 1950, 2127, 2575, 2678, 2925, 3090, 3545, 4017, 4254, 4635, 5150, 5850, 6381, 6695, 7090, 7725, 8034, 9217, 9270, 10635, 12051, 12762, 13390, 15450, 17725, 18434, 20085, 21270, 23175, 24102, 27651, 31905, 33475, 35450, 40170, 46085, 46350, 53175, 55302, 60255, 63810, 66950, 73027, 82953, 92170, 100425, 106350, 120510, 138255, 146054, 159525, 165906, 200850, 219081, 230425, 276510, 301275, 319050, 365135, 414765, 438162, 460850, 602550, 657243, 691275, 730270, 829530, 949351, 1095405, 1314486, 1382550, 1825675, 1898702, 2073825, 2190810, 2848053, 3286215, 3651350, 4147650, 4746755, 5477025, 5696106, 6572430, 8544159, 9493510, 10954050, 14240265, 16431075, 17088318, 23733775, 28480530, 32862150, 42720795, 47467550, 71201325, 85441590, 142402650, 213603975, 427207950]

約数ペア:

[(1, 427207950), (2, 213603975), (3, 142402650), (5, 85441590), (6, 71201325), (9, 47467550), (10, 42720795), (13, 32862150), (15, 28480530), (18, 23733775), (25, 17088318), (26, 16431075), (30, 14240265), (39, 10954050), (45, 9493510), (50, 8544159), (65, 6572430), (75, 5696106), (78, 5477025), (90, 4746755), (103, 4147650), (117, 3651350), (130, 3286215), (150, 2848053), (195, 2190810), (206, 2073825), (225, 1898702), (234, 1825675), (309, 1382550), (325, 1314486), (390, 1095405), (450, 949351), (515, 829530), (585, 730270), (618, 691275), (650, 657243), (709, 602550), (927, 460850), (975, 438162), (1030, 414765), (1170, 365135), (1339, 319050), (1418, 301275), (1545, 276510), (1854, 230425), (1950, 219081), (2127, 200850), (2575, 165906), (2678, 159525), (2925, 146054), (3090, 138255), (3545, 120510), (4017, 106350), (4254, 100425), (4635, 92170), (5150, 82953), (5850, 73027), (6381, 66950), (6695, 63810), (7090, 60255), (7725, 55302), (8034, 53175), (9217, 46350), (9270, 46085), (10635, 40170), (12051, 35450), (12762, 33475), (13390, 31905), (15450, 27651), (17725, 24102), (18434, 23175), (20085, 21270)]