49339080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2828

約数の個数: 144

約数和(自身を含む): 186598620

約数和(自身を除く): 137259540

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, 2797, 2940, 3528, 4410, 5594, 5880, 8391, 8820, 11188, 13985, 16782, 17640, 19579, 22376, 25173, 27970, 33564, 39158, 41955, 50346, 55940, 58737, 67128, 78316, 83910, 97895, 100692, 111880, 117474, 125865, 137053, 156632, 167820, 176211, 195790, 201384, 234948, 251730, 274106, 293685, 335640, 352422, 391580, 411159, 469896, 503460, 548212, 587370, 685265, 704844, 783160, 822318, 881055, 1006920, 1096424, 1174740, 1233477, 1370530, 1409688, 1644636, 1762110, 2055795, 2349480, 2466954, 2741060, 3289272, 3524220, 4111590, 4933908, 5482120, 6167385, 7048440, 8223180, 9867816, 12334770, 16446360, 24669540, 49339080]

約数ペア:

[(1, 49339080), (2, 24669540), (3, 16446360), (4, 12334770), (5, 9867816), (6, 8223180), (7, 7048440), (8, 6167385), (9, 5482120), (10, 4933908), (12, 4111590), (14, 3524220), (15, 3289272), (18, 2741060), (20, 2466954), (21, 2349480), (24, 2055795), (28, 1762110), (30, 1644636), (35, 1409688), (36, 1370530), (40, 1233477), (42, 1174740), (45, 1096424), (49, 1006920), (56, 881055), (60, 822318), (63, 783160), (70, 704844), (72, 685265), (84, 587370), (90, 548212), (98, 503460), (105, 469896), (120, 411159), (126, 391580), (140, 352422), (147, 335640), (168, 293685), (180, 274106), (196, 251730), (210, 234948), (245, 201384), (252, 195790), (280, 176211), (294, 167820), (315, 156632), (360, 137053), (392, 125865), (420, 117474), (441, 111880), (490, 100692), (504, 97895), (588, 83910), (630, 78316), (735, 67128), (840, 58737), (882, 55940), (980, 50346), (1176, 41955), (1260, 39158), (1470, 33564), (1764, 27970), (1960, 25173), (2205, 22376), (2520, 19579), (2797, 17640), (2940, 16782), (3528, 13985), (4410, 11188), (5594, 8820), (5880, 8391)]