42124130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 82967976

約数和(自身を除く): 40843846

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 181, 185, 362, 370, 629, 905, 1258, 1369, 1810, 2738, 3077, 3145, 6154, 6290, 6697, 6845, 13394, 13690, 15385, 23273, 30770, 33485, 46546, 66970, 113849, 116365, 227698, 232730, 247789, 495578, 569245, 1138490, 1238945, 2477890, 4212413, 8424826, 21062065, 42124130]

約数ペア:

[(1, 42124130), (2, 21062065), (5, 8424826), (10, 4212413), (17, 2477890), (34, 1238945), (37, 1138490), (74, 569245), (85, 495578), (170, 247789), (181, 232730), (185, 227698), (362, 116365), (370, 113849), (629, 66970), (905, 46546), (1258, 33485), (1369, 30770), (1810, 23273), (2738, 15385), (3077, 13690), (3145, 13394), (6154, 6845), (6290, 6697)]