22057100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 55558944

約数和(自身を除く): 33501844

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 47, 50, 52, 65, 76, 94, 95, 100, 130, 188, 190, 235, 247, 260, 325, 361, 380, 470, 475, 494, 611, 650, 722, 893, 940, 950, 988, 1175, 1222, 1235, 1300, 1444, 1786, 1805, 1900, 2350, 2444, 2470, 3055, 3572, 3610, 4465, 4693, 4700, 4940, 6110, 6175, 7220, 8930, 9025, 9386, 11609, 12220, 12350, 15275, 16967, 17860, 18050, 18772, 22325, 23218, 23465, 24700, 30550, 33934, 36100, 44650, 46436, 46930, 58045, 61100, 67868, 84835, 89300, 93860, 116090, 117325, 169670, 220571, 232180, 234650, 290225, 339340, 424175, 441142, 469300, 580450, 848350, 882284, 1102855, 1160900, 1696700, 2205710, 4411420, 5514275, 11028550, 22057100]

約数ペア:

[(1, 22057100), (2, 11028550), (4, 5514275), (5, 4411420), (10, 2205710), (13, 1696700), (19, 1160900), (20, 1102855), (25, 882284), (26, 848350), (38, 580450), (47, 469300), (50, 441142), (52, 424175), (65, 339340), (76, 290225), (94, 234650), (95, 232180), (100, 220571), (130, 169670), (188, 117325), (190, 116090), (235, 93860), (247, 89300), (260, 84835), (325, 67868), (361, 61100), (380, 58045), (470, 46930), (475, 46436), (494, 44650), (611, 36100), (650, 33934), (722, 30550), (893, 24700), (940, 23465), (950, 23218), (988, 22325), (1175, 18772), (1222, 18050), (1235, 17860), (1300, 16967), (1444, 15275), (1786, 12350), (1805, 12220), (1900, 11609), (2350, 9386), (2444, 9025), (2470, 8930), (3055, 7220), (3572, 6175), (3610, 6110), (4465, 4940), (4693, 4700)]