196636700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 108

約数和(自身を含む): 486140760

約数和(自身を除く): 289504060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 361, 380, 419, 475, 494, 650, 722, 838, 950, 988, 1235, 1300, 1444, 1676, 1805, 1900, 2095, 2470, 3610, 4190, 4693, 4940, 5447, 6175, 7220, 7961, 8380, 9025, 9386, 10475, 10894, 12350, 15922, 18050, 18772, 20950, 21788, 23465, 24700, 27235, 31844, 36100, 39805, 41900, 46930, 54470, 79610, 93860, 103493, 108940, 117325, 136175, 151259, 159220, 199025, 206986, 234650, 272350, 302518, 398050, 413972, 469300, 517465, 544700, 605036, 756295, 796100, 1034930, 1512590, 1966367, 2069860, 2587325, 3025180, 3781475, 3932734, 5174650, 7562950, 7865468, 9831835, 10349300, 15125900, 19663670, 39327340, 49159175, 98318350, 196636700]

約数ペア:

[(1, 196636700), (2, 98318350), (4, 49159175), (5, 39327340), (10, 19663670), (13, 15125900), (19, 10349300), (20, 9831835), (25, 7865468), (26, 7562950), (38, 5174650), (50, 3932734), (52, 3781475), (65, 3025180), (76, 2587325), (95, 2069860), (100, 1966367), (130, 1512590), (190, 1034930), (247, 796100), (260, 756295), (325, 605036), (361, 544700), (380, 517465), (419, 469300), (475, 413972), (494, 398050), (650, 302518), (722, 272350), (838, 234650), (950, 206986), (988, 199025), (1235, 159220), (1300, 151259), (1444, 136175), (1676, 117325), (1805, 108940), (1900, 103493), (2095, 93860), (2470, 79610), (3610, 54470), (4190, 46930), (4693, 41900), (4940, 39805), (5447, 36100), (6175, 31844), (7220, 27235), (7961, 24700), (8380, 23465), (9025, 21788), (9386, 20950), (10475, 18772), (10894, 18050), (12350, 15922)]