57164220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 183980160

約数和(自身を除く): 126815940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 47, 58, 60, 87, 90, 94, 116, 141, 145, 174, 180, 188, 233, 235, 261, 282, 290, 348, 423, 435, 466, 470, 522, 564, 580, 699, 705, 846, 870, 932, 940, 1044, 1165, 1305, 1363, 1398, 1410, 1692, 1740, 2097, 2115, 2330, 2610, 2726, 2796, 2820, 3495, 4089, 4194, 4230, 4660, 5220, 5452, 6757, 6815, 6990, 8178, 8388, 8460, 10485, 10951, 12267, 13514, 13630, 13980, 16356, 20271, 20445, 20970, 21902, 24534, 27028, 27260, 32853, 33785, 40542, 40890, 41940, 43804, 49068, 54755, 60813, 61335, 65706, 67570, 81084, 81780, 98559, 101355, 109510, 121626, 122670, 131412, 135140, 164265, 197118, 202710, 219020, 243252, 245340, 304065, 317579, 328530, 394236, 405420, 492795, 608130, 635158, 657060, 952737, 985590, 1216260, 1270316, 1587895, 1905474, 1971180, 2858211, 3175790, 3810948, 4763685, 5716422, 6351580, 9527370, 11432844, 14291055, 19054740, 28582110, 57164220]

約数ペア:

[(1, 57164220), (2, 28582110), (3, 19054740), (4, 14291055), (5, 11432844), (6, 9527370), (9, 6351580), (10, 5716422), (12, 4763685), (15, 3810948), (18, 3175790), (20, 2858211), (29, 1971180), (30, 1905474), (36, 1587895), (45, 1270316), (47, 1216260), (58, 985590), (60, 952737), (87, 657060), (90, 635158), (94, 608130), (116, 492795), (141, 405420), (145, 394236), (174, 328530), (180, 317579), (188, 304065), (233, 245340), (235, 243252), (261, 219020), (282, 202710), (290, 197118), (348, 164265), (423, 135140), (435, 131412), (466, 122670), (470, 121626), (522, 109510), (564, 101355), (580, 98559), (699, 81780), (705, 81084), (846, 67570), (870, 65706), (932, 61335), (940, 60813), (1044, 54755), (1165, 49068), (1305, 43804), (1363, 41940), (1398, 40890), (1410, 40542), (1692, 33785), (1740, 32853), (2097, 27260), (2115, 27028), (2330, 24534), (2610, 21902), (2726, 20970), (2796, 20445), (2820, 20271), (3495, 16356), (4089, 13980), (4194, 13630), (4230, 13514), (4660, 12267), (5220, 10951), (5452, 10485), (6757, 8460), (6815, 8388), (6990, 8178)]