42284710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 86184000

約数和(自身を除く): 43899290

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 149, 185, 295, 298, 370, 481, 590, 745, 767, 962, 1490, 1534, 1937, 2183, 2405, 3835, 3874, 4366, 4810, 5513, 7670, 8791, 9685, 10915, 11026, 17582, 19370, 21830, 27565, 28379, 43955, 55130, 56758, 71669, 87910, 114283, 141895, 143338, 228566, 283790, 325267, 358345, 571415, 650534, 716690, 1142830, 1626335, 3252670, 4228471, 8456942, 21142355, 42284710]

約数ペア:

[(1, 42284710), (2, 21142355), (5, 8456942), (10, 4228471), (13, 3252670), (26, 1626335), (37, 1142830), (59, 716690), (65, 650534), (74, 571415), (118, 358345), (130, 325267), (149, 283790), (185, 228566), (295, 143338), (298, 141895), (370, 114283), (481, 87910), (590, 71669), (745, 56758), (767, 55130), (962, 43955), (1490, 28379), (1534, 27565), (1937, 21830), (2183, 19370), (2405, 17582), (3835, 11026), (3874, 10915), (4366, 9685), (4810, 8791), (5513, 7670)]