171670140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32887}}^1$

素因数の和:32931

約数の個数: 72

約数和(自身を含む): 538705440

約数和(自身を除く): 367035300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 32887, 65774, 98661, 131548, 164435, 197322, 295983, 328870, 394644, 493305, 591966, 657740, 953723, 986610, 1183932, 1479915, 1907446, 1973220, 2861169, 2959830, 3814892, 4768615, 5722338, 5919660, 8583507, 9537230, 11444676, 14305845, 17167014, 19074460, 28611690, 34334028, 42917535, 57223380, 85835070, 171670140]

約数ペア:

[(1, 171670140), (2, 85835070), (3, 57223380), (4, 42917535), (5, 34334028), (6, 28611690), (9, 19074460), (10, 17167014), (12, 14305845), (15, 11444676), (18, 9537230), (20, 8583507), (29, 5919660), (30, 5722338), (36, 4768615), (45, 3814892), (58, 2959830), (60, 2861169), (87, 1973220), (90, 1907446), (116, 1479915), (145, 1183932), (174, 986610), (180, 953723), (261, 657740), (290, 591966), (348, 493305), (435, 394644), (522, 328870), (580, 295983), (870, 197322), (1044, 164435), (1305, 131548), (1740, 98661), (2610, 65774), (5220, 32887)]