223838230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2125

約数の個数: 64

約数和(自身を含む): 505958400

約数和(自身を除く): 282120170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 745, 770, 1043, 1490, 1639, 1951, 2086, 3278, 3902, 5215, 8195, 9755, 10430, 11473, 13657, 16390, 19510, 21461, 22946, 27314, 42922, 57365, 68285, 107305, 114730, 136570, 150227, 214610, 290699, 300454, 581398, 751135, 1453495, 1502270, 2034893, 2906990, 3197689, 4069786, 6395378, 10174465, 15988445, 20348930, 22383823, 31976890, 44767646, 111919115, 223838230]

約数ペア:

[(1, 223838230), (2, 111919115), (5, 44767646), (7, 31976890), (10, 22383823), (11, 20348930), (14, 15988445), (22, 10174465), (35, 6395378), (55, 4069786), (70, 3197689), (77, 2906990), (110, 2034893), (149, 1502270), (154, 1453495), (298, 751135), (385, 581398), (745, 300454), (770, 290699), (1043, 214610), (1490, 150227), (1639, 136570), (1951, 114730), (2086, 107305), (3278, 68285), (3902, 57365), (5215, 42922), (8195, 27314), (9755, 22946), (10430, 21461), (11473, 19510), (13657, 16390)]