51597840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{30713}}^1$

素因数の和:30736

約数の個数: 80

約数和(自身を含む): 182809728

約数和(自身を除く): 131211888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 30713, 61426, 92139, 122852, 153565, 184278, 214991, 245704, 307130, 368556, 429982, 460695, 491408, 614260, 644973, 737112, 859964, 921390, 1074955, 1228520, 1289946, 1474224, 1719928, 1842780, 2149910, 2457040, 2579892, 3224865, 3439856, 3685560, 4299820, 5159784, 6449730, 7371120, 8599640, 10319568, 12899460, 17199280, 25798920, 51597840]

約数ペア:

[(1, 51597840), (2, 25798920), (3, 17199280), (4, 12899460), (5, 10319568), (6, 8599640), (7, 7371120), (8, 6449730), (10, 5159784), (12, 4299820), (14, 3685560), (15, 3439856), (16, 3224865), (20, 2579892), (21, 2457040), (24, 2149910), (28, 1842780), (30, 1719928), (35, 1474224), (40, 1289946), (42, 1228520), (48, 1074955), (56, 921390), (60, 859964), (70, 737112), (80, 644973), (84, 614260), (105, 491408), (112, 460695), (120, 429982), (140, 368556), (168, 307130), (210, 245704), (240, 214991), (280, 184278), (336, 153565), (420, 122852), (560, 92139), (840, 61426), (1680, 30713)]