100402645

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 151990272

約数和(自身を除く): 51587627

約数列:

[1, 5, 7, 31, 35, 37, 41, 61, 155, 185, 205, 217, 259, 287, 305, 427, 1085, 1147, 1271, 1295, 1435, 1517, 1891, 2135, 2257, 2501, 5735, 6355, 7585, 8029, 8897, 9455, 10619, 11285, 12505, 13237, 15799, 17507, 40145, 44485, 47027, 53095, 66185, 69967, 77531, 78995, 87535, 92537, 235135, 329189, 349835, 387655, 462685, 489769, 542717, 647759, 1645945, 2448845, 2713585, 2868647, 3238795, 14343235, 20080529, 100402645]

約数ペア:

[(1, 100402645), (5, 20080529), (7, 14343235), (31, 3238795), (35, 2868647), (37, 2713585), (41, 2448845), (61, 1645945), (155, 647759), (185, 542717), (205, 489769), (217, 462685), (259, 387655), (287, 349835), (305, 329189), (427, 235135), (1085, 92537), (1147, 87535), (1271, 78995), (1295, 77531), (1435, 69967), (1517, 66185), (1891, 53095), (2135, 47027), (2257, 44485), (2501, 40145), (5735, 17507), (6355, 15799), (7585, 13237), (8029, 12505), (8897, 11285), (9455, 10619)]