100405044

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 268966880

約数和(自身を除く): 168561836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 181, 228, 342, 362, 543, 684, 724, 811, 1086, 1622, 1629, 2172, 2433, 3244, 3258, 3439, 4866, 6516, 6878, 7299, 9732, 10317, 13756, 14598, 15409, 20634, 29196, 30818, 30951, 41268, 46227, 61636, 61902, 92454, 123804, 138681, 146791, 184908, 277362, 293582, 440373, 554724, 587164, 880746, 1321119, 1761492, 2642238, 2789029, 5284476, 5578058, 8367087, 11156116, 16734174, 25101261, 33468348, 50202522, 100405044]

約数ペア:

[(1, 100405044), (2, 50202522), (3, 33468348), (4, 25101261), (6, 16734174), (9, 11156116), (12, 8367087), (18, 5578058), (19, 5284476), (36, 2789029), (38, 2642238), (57, 1761492), (76, 1321119), (114, 880746), (171, 587164), (181, 554724), (228, 440373), (342, 293582), (362, 277362), (543, 184908), (684, 146791), (724, 138681), (811, 123804), (1086, 92454), (1622, 61902), (1629, 61636), (2172, 46227), (2433, 41268), (3244, 30951), (3258, 30818), (3439, 29196), (4866, 20634), (6516, 15409), (6878, 14598), (7299, 13756), (9732, 10317)]