67789050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 204576192

約数和(自身を除く): 136787142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 49, 50, 69, 70, 75, 98, 105, 115, 138, 147, 150, 161, 175, 210, 230, 245, 294, 322, 345, 350, 401, 483, 490, 525, 575, 690, 735, 802, 805, 966, 1050, 1127, 1150, 1203, 1225, 1470, 1610, 1725, 2005, 2254, 2406, 2415, 2450, 2807, 3381, 3450, 3675, 4010, 4025, 4830, 5614, 5635, 6015, 6762, 7350, 8050, 8421, 9223, 10025, 11270, 12030, 12075, 14035, 16842, 16905, 18446, 19649, 20050, 24150, 27669, 28070, 28175, 30075, 33810, 39298, 42105, 46115, 55338, 56350, 58947, 60150, 64561, 70175, 84210, 84525, 92230, 98245, 117894, 129122, 138345, 140350, 169050, 193683, 196490, 210525, 230575, 276690, 294735, 322805, 387366, 421050, 451927, 461150, 491225, 589470, 645610, 691725, 903854, 968415, 982450, 1355781, 1383450, 1473675, 1614025, 1936830, 2259635, 2711562, 2947350, 3228050, 4519270, 4842075, 6778905, 9684150, 11298175, 13557810, 22596350, 33894525, 67789050]

約数ペア:

[(1, 67789050), (2, 33894525), (3, 22596350), (5, 13557810), (6, 11298175), (7, 9684150), (10, 6778905), (14, 4842075), (15, 4519270), (21, 3228050), (23, 2947350), (25, 2711562), (30, 2259635), (35, 1936830), (42, 1614025), (46, 1473675), (49, 1383450), (50, 1355781), (69, 982450), (70, 968415), (75, 903854), (98, 691725), (105, 645610), (115, 589470), (138, 491225), (147, 461150), (150, 451927), (161, 421050), (175, 387366), (210, 322805), (230, 294735), (245, 276690), (294, 230575), (322, 210525), (345, 196490), (350, 193683), (401, 169050), (483, 140350), (490, 138345), (525, 129122), (575, 117894), (690, 98245), (735, 92230), (802, 84525), (805, 84210), (966, 70175), (1050, 64561), (1127, 60150), (1150, 58947), (1203, 56350), (1225, 55338), (1470, 46115), (1610, 42105), (1725, 39298), (2005, 33810), (2254, 30075), (2406, 28175), (2415, 28070), (2450, 27669), (2807, 24150), (3381, 20050), (3450, 19649), (3675, 18446), (4010, 16905), (4025, 16842), (4830, 14035), (5614, 12075), (5635, 12030), (6015, 11270), (6762, 10025), (7350, 9223), (8050, 8421)]