22041900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 108

約数和(自身を含む): 72781800

約数和(自身を除く): 50739900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1289, 1425, 1710, 1900, 2578, 2850, 3420, 3867, 4275, 5156, 5700, 6445, 7734, 8550, 11601, 12890, 15468, 17100, 19335, 23202, 24491, 25780, 32225, 38670, 46404, 48982, 58005, 64450, 73473, 77340, 96675, 97964, 116010, 122455, 128900, 146946, 193350, 220419, 232020, 244910, 290025, 293892, 367365, 386700, 440838, 489820, 580050, 612275, 734730, 881676, 1102095, 1160100, 1224550, 1469460, 1836825, 2204190, 2449100, 3673650, 4408380, 5510475, 7347300, 11020950, 22041900]

約数ペア:

[(1, 22041900), (2, 11020950), (3, 7347300), (4, 5510475), (5, 4408380), (6, 3673650), (9, 2449100), (10, 2204190), (12, 1836825), (15, 1469460), (18, 1224550), (19, 1160100), (20, 1102095), (25, 881676), (30, 734730), (36, 612275), (38, 580050), (45, 489820), (50, 440838), (57, 386700), (60, 367365), (75, 293892), (76, 290025), (90, 244910), (95, 232020), (100, 220419), (114, 193350), (150, 146946), (171, 128900), (180, 122455), (190, 116010), (225, 97964), (228, 96675), (285, 77340), (300, 73473), (342, 64450), (380, 58005), (450, 48982), (475, 46404), (570, 38670), (684, 32225), (855, 25780), (900, 24491), (950, 23202), (1140, 19335), (1289, 17100), (1425, 15468), (1710, 12890), (1900, 11601), (2578, 8550), (2850, 7734), (3420, 6445), (3867, 5700), (4275, 5156)]