73973340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8387}}^1$

素因数の和:8416

約数の個数: 108

約数和(自身を含む): 261051336

約数和(自身を除く): 187077996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8387, 8820, 16774, 25161, 33548, 41935, 50322, 58709, 75483, 83870, 100644, 117418, 125805, 150966, 167740, 176127, 234836, 251610, 293545, 301932, 352254, 377415, 410963, 503220, 528381, 587090, 704508, 754830, 821926, 880635, 1056762, 1174180, 1232889, 1509660, 1643852, 1761270, 2054815, 2113524, 2465778, 2641905, 3522540, 3698667, 4109630, 4931556, 5283810, 6164445, 7397334, 8219260, 10567620, 12328890, 14794668, 18493335, 24657780, 36986670, 73973340]

約数ペア:

[(1, 73973340), (2, 36986670), (3, 24657780), (4, 18493335), (5, 14794668), (6, 12328890), (7, 10567620), (9, 8219260), (10, 7397334), (12, 6164445), (14, 5283810), (15, 4931556), (18, 4109630), (20, 3698667), (21, 3522540), (28, 2641905), (30, 2465778), (35, 2113524), (36, 2054815), (42, 1761270), (45, 1643852), (49, 1509660), (60, 1232889), (63, 1174180), (70, 1056762), (84, 880635), (90, 821926), (98, 754830), (105, 704508), (126, 587090), (140, 528381), (147, 503220), (180, 410963), (196, 377415), (210, 352254), (245, 301932), (252, 293545), (294, 251610), (315, 234836), (420, 176127), (441, 167740), (490, 150966), (588, 125805), (630, 117418), (735, 100644), (882, 83870), (980, 75483), (1260, 58709), (1470, 50322), (1764, 41935), (2205, 33548), (2940, 25161), (4410, 16774), (8387, 8820)]