148451870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 332916480

約数和(自身を除く): 184464610

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 98, 145, 155, 203, 217, 245, 290, 310, 337, 406, 434, 490, 674, 899, 1015, 1085, 1421, 1519, 1685, 1798, 2030, 2170, 2359, 2842, 3038, 3370, 4495, 4718, 6293, 7105, 7595, 8990, 9773, 10447, 11795, 12586, 14210, 15190, 16513, 19546, 20894, 23590, 31465, 33026, 44051, 48865, 52235, 62930, 68411, 73129, 82565, 88102, 97730, 104470, 136822, 146258, 165130, 220255, 302963, 342055, 365645, 440510, 478877, 511903, 605926, 684110, 731290, 957754, 1023806, 1514815, 2120741, 2394385, 2559515, 3029630, 4241482, 4788770, 5119030, 10603705, 14845187, 21207410, 29690374, 74225935, 148451870]

約数ペア:

[(1, 148451870), (2, 74225935), (5, 29690374), (7, 21207410), (10, 14845187), (14, 10603705), (29, 5119030), (31, 4788770), (35, 4241482), (49, 3029630), (58, 2559515), (62, 2394385), (70, 2120741), (98, 1514815), (145, 1023806), (155, 957754), (203, 731290), (217, 684110), (245, 605926), (290, 511903), (310, 478877), (337, 440510), (406, 365645), (434, 342055), (490, 302963), (674, 220255), (899, 165130), (1015, 146258), (1085, 136822), (1421, 104470), (1519, 97730), (1685, 88102), (1798, 82565), (2030, 73129), (2170, 68411), (2359, 62930), (2842, 52235), (3038, 48865), (3370, 44051), (4495, 33026), (4718, 31465), (6293, 23590), (7105, 20894), (7595, 19546), (8990, 16513), (9773, 15190), (10447, 14210), (11795, 12586)]