61028520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 217183680

約数和(自身を除く): 156155160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 107, 120, 140, 147, 168, 194, 196, 210, 214, 245, 280, 291, 294, 321, 388, 392, 420, 428, 485, 490, 535, 582, 588, 642, 679, 735, 749, 776, 840, 856, 970, 980, 1070, 1164, 1176, 1284, 1358, 1455, 1470, 1498, 1605, 1940, 1960, 2037, 2140, 2247, 2328, 2568, 2716, 2910, 2940, 2996, 3210, 3395, 3745, 3880, 4074, 4280, 4494, 4753, 5243, 5432, 5820, 5880, 5992, 6420, 6790, 7490, 8148, 8988, 9506, 10185, 10379, 10486, 11235, 11640, 12840, 13580, 14259, 14980, 15729, 16296, 17976, 19012, 20370, 20758, 20972, 22470, 23765, 26215, 27160, 28518, 29960, 31137, 31458, 38024, 40740, 41516, 41944, 44940, 47530, 51895, 52430, 57036, 62274, 62916, 71295, 72653, 78645, 81480, 83032, 89880, 95060, 103790, 104860, 114072, 124548, 125832, 142590, 145306, 155685, 157290, 190120, 207580, 209720, 217959, 249096, 285180, 290612, 311370, 314580, 363265, 415160, 435918, 508571, 570360, 581224, 622740, 629160, 726530, 871836, 1017142, 1089795, 1245480, 1453060, 1525713, 1743672, 2034284, 2179590, 2542855, 2906120, 3051426, 4068568, 4359180, 5085710, 6102852, 7628565, 8718360, 10171420, 12205704, 15257130, 20342840, 30514260, 61028520]

約数ペア:

[(1, 61028520), (2, 30514260), (3, 20342840), (4, 15257130), (5, 12205704), (6, 10171420), (7, 8718360), (8, 7628565), (10, 6102852), (12, 5085710), (14, 4359180), (15, 4068568), (20, 3051426), (21, 2906120), (24, 2542855), (28, 2179590), (30, 2034284), (35, 1743672), (40, 1525713), (42, 1453060), (49, 1245480), (56, 1089795), (60, 1017142), (70, 871836), (84, 726530), (97, 629160), (98, 622740), (105, 581224), (107, 570360), (120, 508571), (140, 435918), (147, 415160), (168, 363265), (194, 314580), (196, 311370), (210, 290612), (214, 285180), (245, 249096), (280, 217959), (291, 209720), (294, 207580), (321, 190120), (388, 157290), (392, 155685), (420, 145306), (428, 142590), (485, 125832), (490, 124548), (535, 114072), (582, 104860), (588, 103790), (642, 95060), (679, 89880), (735, 83032), (749, 81480), (776, 78645), (840, 72653), (856, 71295), (970, 62916), (980, 62274), (1070, 57036), (1164, 52430), (1176, 51895), (1284, 47530), (1358, 44940), (1455, 41944), (1470, 41516), (1498, 40740), (1605, 38024), (1940, 31458), (1960, 31137), (2037, 29960), (2140, 28518), (2247, 27160), (2328, 26215), (2568, 23765), (2716, 22470), (2910, 20972), (2940, 20758), (2996, 20370), (3210, 19012), (3395, 17976), (3745, 16296), (3880, 15729), (4074, 14980), (4280, 14259), (4494, 13580), (4753, 12840), (5243, 11640), (5432, 11235), (5820, 10486), (5880, 10379), (5992, 10185), (6420, 9506), (6790, 8988), (7490, 8148)]