83948760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4759}}^1$

素因数の和:4790

約数の個数: 144

約数和(自身を含む): 317444400

約数和(自身を除く): 233495640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4759, 5880, 8820, 9518, 14277, 17640, 19036, 23795, 28554, 33313, 38072, 42831, 47590, 57108, 66626, 71385, 85662, 95180, 99939, 114216, 133252, 142770, 166565, 171324, 190360, 199878, 214155, 233191, 266504, 285540, 299817, 333130, 342648, 399756, 428310, 466382, 499695, 571080, 599634, 666260, 699573, 799512, 856620, 932764, 999390, 1165955, 1199268, 1332520, 1399146, 1499085, 1713240, 1865528, 1998780, 2098719, 2331910, 2398536, 2798292, 2998170, 3497865, 3997560, 4197438, 4663820, 5596584, 5996340, 6995730, 8394876, 9327640, 10493595, 11992680, 13991460, 16789752, 20987190, 27982920, 41974380, 83948760]

約数ペア:

[(1, 83948760), (2, 41974380), (3, 27982920), (4, 20987190), (5, 16789752), (6, 13991460), (7, 11992680), (8, 10493595), (9, 9327640), (10, 8394876), (12, 6995730), (14, 5996340), (15, 5596584), (18, 4663820), (20, 4197438), (21, 3997560), (24, 3497865), (28, 2998170), (30, 2798292), (35, 2398536), (36, 2331910), (40, 2098719), (42, 1998780), (45, 1865528), (49, 1713240), (56, 1499085), (60, 1399146), (63, 1332520), (70, 1199268), (72, 1165955), (84, 999390), (90, 932764), (98, 856620), (105, 799512), (120, 699573), (126, 666260), (140, 599634), (147, 571080), (168, 499695), (180, 466382), (196, 428310), (210, 399756), (245, 342648), (252, 333130), (280, 299817), (294, 285540), (315, 266504), (360, 233191), (392, 214155), (420, 199878), (441, 190360), (490, 171324), (504, 166565), (588, 142770), (630, 133252), (735, 114216), (840, 99939), (882, 95180), (980, 85662), (1176, 71385), (1260, 66626), (1470, 57108), (1764, 47590), (1960, 42831), (2205, 38072), (2520, 33313), (2940, 28554), (3528, 23795), (4410, 19036), (4759, 17640), (5880, 14277), (8820, 9518)]