67942700

素因数分解:

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

素因数の和:184

約数の個数: 108

約数和(自身を含む): 175832496

約数和(自身を除く): 107889796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 101, 124, 140, 155, 175, 202, 217, 310, 350, 404, 434, 505, 620, 700, 707, 775, 868, 961, 1010, 1085, 1414, 1550, 1922, 2020, 2170, 2525, 2828, 3100, 3131, 3535, 3844, 4340, 4805, 5050, 5425, 6262, 6727, 7070, 9610, 10100, 10850, 12524, 13454, 14140, 15655, 17675, 19220, 21700, 21917, 24025, 26908, 31310, 33635, 35350, 43834, 48050, 62620, 67270, 70700, 78275, 87668, 96100, 97061, 109585, 134540, 156550, 168175, 194122, 219170, 313100, 336350, 388244, 438340, 485305, 547925, 672700, 679427, 970610, 1095850, 1358854, 1941220, 2191700, 2426525, 2717708, 3397135, 4853050, 6794270, 9706100, 13588540, 16985675, 33971350, 67942700]

約数ペア:

[(1, 67942700), (2, 33971350), (4, 16985675), (5, 13588540), (7, 9706100), (10, 6794270), (14, 4853050), (20, 3397135), (25, 2717708), (28, 2426525), (31, 2191700), (35, 1941220), (50, 1358854), (62, 1095850), (70, 970610), (100, 679427), (101, 672700), (124, 547925), (140, 485305), (155, 438340), (175, 388244), (202, 336350), (217, 313100), (310, 219170), (350, 194122), (404, 168175), (434, 156550), (505, 134540), (620, 109585), (700, 97061), (707, 96100), (775, 87668), (868, 78275), (961, 70700), (1010, 67270), (1085, 62620), (1414, 48050), (1550, 43834), (1922, 35350), (2020, 33635), (2170, 31310), (2525, 26908), (2828, 24025), (3100, 21917), (3131, 21700), (3535, 19220), (3844, 17675), (4340, 15655), (4805, 14140), (5050, 13454), (5425, 12524), (6262, 10850), (6727, 10100), (7070, 9610)]