13588540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 34032096

約数和(自身を除く): 20443556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 101, 124, 140, 155, 202, 217, 310, 404, 434, 505, 620, 707, 868, 961, 1010, 1085, 1414, 1922, 2020, 2170, 2828, 3131, 3535, 3844, 4340, 4805, 6262, 6727, 7070, 9610, 12524, 13454, 14140, 15655, 19220, 21917, 26908, 31310, 33635, 43834, 62620, 67270, 87668, 97061, 109585, 134540, 194122, 219170, 388244, 438340, 485305, 679427, 970610, 1358854, 1941220, 2717708, 3397135, 6794270, 13588540]

約数ペア:

[(1, 13588540), (2, 6794270), (4, 3397135), (5, 2717708), (7, 1941220), (10, 1358854), (14, 970610), (20, 679427), (28, 485305), (31, 438340), (35, 388244), (62, 219170), (70, 194122), (101, 134540), (124, 109585), (140, 97061), (155, 87668), (202, 67270), (217, 62620), (310, 43834), (404, 33635), (434, 31310), (505, 26908), (620, 21917), (707, 19220), (868, 15655), (961, 14140), (1010, 13454), (1085, 12524), (1414, 9610), (1922, 7070), (2020, 6727), (2170, 6262), (2828, 4805), (3131, 4340), (3535, 3844)]