56782830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 158054400

約数和(自身を除く): 101271570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 79, 95, 97, 114, 130, 158, 190, 194, 195, 237, 247, 285, 291, 390, 395, 474, 485, 494, 570, 582, 741, 790, 970, 1027, 1185, 1235, 1261, 1455, 1482, 1501, 1843, 2054, 2370, 2470, 2522, 2910, 3002, 3081, 3686, 3705, 3783, 4503, 5135, 5529, 6162, 6305, 7410, 7505, 7566, 7663, 9006, 9215, 10270, 11058, 12610, 15010, 15326, 15405, 18430, 18915, 19513, 22515, 22989, 23959, 27645, 30810, 37830, 38315, 39026, 45030, 45978, 47918, 55290, 58539, 71877, 76630, 97565, 99619, 114945, 117078, 119795, 143754, 145597, 195130, 199238, 229890, 239590, 291194, 292695, 298857, 359385, 436791, 498095, 585390, 597714, 718770, 727985, 873582, 996190, 1455970, 1494285, 1892761, 2183955, 2988570, 3785522, 4367910, 5678283, 9463805, 11356566, 18927610, 28391415, 56782830]

約数ペア:

[(1, 56782830), (2, 28391415), (3, 18927610), (5, 11356566), (6, 9463805), (10, 5678283), (13, 4367910), (15, 3785522), (19, 2988570), (26, 2183955), (30, 1892761), (38, 1494285), (39, 1455970), (57, 996190), (65, 873582), (78, 727985), (79, 718770), (95, 597714), (97, 585390), (114, 498095), (130, 436791), (158, 359385), (190, 298857), (194, 292695), (195, 291194), (237, 239590), (247, 229890), (285, 199238), (291, 195130), (390, 145597), (395, 143754), (474, 119795), (485, 117078), (494, 114945), (570, 99619), (582, 97565), (741, 76630), (790, 71877), (970, 58539), (1027, 55290), (1185, 47918), (1235, 45978), (1261, 45030), (1455, 39026), (1482, 38315), (1501, 37830), (1843, 30810), (2054, 27645), (2370, 23959), (2470, 22989), (2522, 22515), (2910, 19513), (3002, 18915), (3081, 18430), (3686, 15405), (3705, 15326), (3783, 15010), (4503, 12610), (5135, 11058), (5529, 10270), (6162, 9215), (6305, 9006), (7410, 7663), (7505, 7566)]