75707580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 238224672

約数和(自身を除く): 162517092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 101, 124, 130, 155, 156, 186, 195, 202, 260, 303, 310, 372, 390, 403, 404, 465, 505, 606, 620, 780, 806, 930, 961, 1010, 1209, 1212, 1313, 1515, 1612, 1860, 1922, 2015, 2020, 2418, 2626, 2883, 3030, 3131, 3844, 3939, 4030, 4805, 4836, 5252, 5766, 6045, 6060, 6262, 6565, 7878, 8060, 9393, 9610, 11532, 12090, 12493, 12524, 13130, 14415, 15655, 15756, 18786, 19220, 19695, 24180, 24986, 26260, 28830, 31310, 37479, 37572, 39390, 40703, 46965, 49972, 57660, 62465, 62620, 74958, 78780, 81406, 93930, 97061, 122109, 124930, 149916, 162812, 187395, 187860, 194122, 203515, 244218, 249860, 291183, 374790, 388244, 407030, 485305, 488436, 582366, 610545, 749580, 814060, 970610, 1164732, 1221090, 1261793, 1455915, 1941220, 2442180, 2523586, 2911830, 3785379, 5047172, 5823660, 6308965, 7570758, 12617930, 15141516, 18926895, 25235860, 37853790, 75707580]

約数ペア:

[(1, 75707580), (2, 37853790), (3, 25235860), (4, 18926895), (5, 15141516), (6, 12617930), (10, 7570758), (12, 6308965), (13, 5823660), (15, 5047172), (20, 3785379), (26, 2911830), (30, 2523586), (31, 2442180), (39, 1941220), (52, 1455915), (60, 1261793), (62, 1221090), (65, 1164732), (78, 970610), (93, 814060), (101, 749580), (124, 610545), (130, 582366), (155, 488436), (156, 485305), (186, 407030), (195, 388244), (202, 374790), (260, 291183), (303, 249860), (310, 244218), (372, 203515), (390, 194122), (403, 187860), (404, 187395), (465, 162812), (505, 149916), (606, 124930), (620, 122109), (780, 97061), (806, 93930), (930, 81406), (961, 78780), (1010, 74958), (1209, 62620), (1212, 62465), (1313, 57660), (1515, 49972), (1612, 46965), (1860, 40703), (1922, 39390), (2015, 37572), (2020, 37479), (2418, 31310), (2626, 28830), (2883, 26260), (3030, 24986), (3131, 24180), (3844, 19695), (3939, 19220), (4030, 18786), (4805, 15756), (4836, 15655), (5252, 14415), (5766, 13130), (6045, 12524), (6060, 12493), (6262, 12090), (6565, 11532), (7878, 9610), (8060, 9393)]