56386260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 144

約数和(自身を含む): 204160320

約数和(自身を除く): 147774060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2131, 2205, 2646, 2940, 3780, 4262, 4410, 5292, 6393, 6615, 8524, 8820, 10655, 12786, 13230, 14917, 19179, 21310, 25572, 26460, 29834, 31965, 38358, 42620, 44751, 57537, 59668, 63930, 74585, 76716, 89502, 95895, 104419, 115074, 127860, 134253, 149170, 179004, 191790, 208838, 223755, 230148, 268506, 287685, 298340, 313257, 383580, 402759, 417676, 447510, 522095, 537012, 575370, 626514, 671265, 805518, 895020, 939771, 1044190, 1150740, 1253028, 1342530, 1566285, 1611036, 1879542, 2013795, 2088380, 2685060, 2819313, 3132570, 3759084, 4027590, 4698855, 5638626, 6265140, 8055180, 9397710, 11277252, 14096565, 18795420, 28193130, 56386260]

約数ペア:

[(1, 56386260), (2, 28193130), (3, 18795420), (4, 14096565), (5, 11277252), (6, 9397710), (7, 8055180), (9, 6265140), (10, 5638626), (12, 4698855), (14, 4027590), (15, 3759084), (18, 3132570), (20, 2819313), (21, 2685060), (27, 2088380), (28, 2013795), (30, 1879542), (35, 1611036), (36, 1566285), (42, 1342530), (45, 1253028), (49, 1150740), (54, 1044190), (60, 939771), (63, 895020), (70, 805518), (84, 671265), (90, 626514), (98, 575370), (105, 537012), (108, 522095), (126, 447510), (135, 417676), (140, 402759), (147, 383580), (180, 313257), (189, 298340), (196, 287685), (210, 268506), (245, 230148), (252, 223755), (270, 208838), (294, 191790), (315, 179004), (378, 149170), (420, 134253), (441, 127860), (490, 115074), (540, 104419), (588, 95895), (630, 89502), (735, 76716), (756, 74585), (882, 63930), (945, 59668), (980, 57537), (1260, 44751), (1323, 42620), (1470, 38358), (1764, 31965), (1890, 29834), (2131, 26460), (2205, 25572), (2646, 21310), (2940, 19179), (3780, 14917), (4262, 13230), (4410, 12786), (5292, 10655), (6393, 8820), (6615, 8524)]