49776840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 167911380

約数和(自身を除く): 118134540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 101, 111, 120, 148, 180, 185, 202, 222, 296, 303, 333, 360, 370, 404, 444, 505, 555, 606, 666, 740, 808, 888, 909, 1010, 1110, 1212, 1332, 1369, 1480, 1515, 1665, 1818, 2020, 2220, 2424, 2664, 2738, 3030, 3330, 3636, 3737, 4040, 4107, 4440, 4545, 5476, 6060, 6660, 6845, 7272, 7474, 8214, 9090, 10952, 11211, 12120, 12321, 13320, 13690, 14948, 16428, 18180, 18685, 20535, 22422, 24642, 27380, 29896, 32856, 33633, 36360, 37370, 41070, 44844, 49284, 54760, 56055, 61605, 67266, 74740, 82140, 89688, 98568, 112110, 123210, 134532, 138269, 149480, 164280, 168165, 224220, 246420, 269064, 276538, 336330, 414807, 448440, 492840, 553076, 672660, 691345, 829614, 1106152, 1244421, 1345320, 1382690, 1659228, 2074035, 2488842, 2765380, 3318456, 4148070, 4977684, 5530760, 6222105, 8296140, 9955368, 12444210, 16592280, 24888420, 49776840]

約数ペア:

[(1, 49776840), (2, 24888420), (3, 16592280), (4, 12444210), (5, 9955368), (6, 8296140), (8, 6222105), (9, 5530760), (10, 4977684), (12, 4148070), (15, 3318456), (18, 2765380), (20, 2488842), (24, 2074035), (30, 1659228), (36, 1382690), (37, 1345320), (40, 1244421), (45, 1106152), (60, 829614), (72, 691345), (74, 672660), (90, 553076), (101, 492840), (111, 448440), (120, 414807), (148, 336330), (180, 276538), (185, 269064), (202, 246420), (222, 224220), (296, 168165), (303, 164280), (333, 149480), (360, 138269), (370, 134532), (404, 123210), (444, 112110), (505, 98568), (555, 89688), (606, 82140), (666, 74740), (740, 67266), (808, 61605), (888, 56055), (909, 54760), (1010, 49284), (1110, 44844), (1212, 41070), (1332, 37370), (1369, 36360), (1480, 33633), (1515, 32856), (1665, 29896), (1818, 27380), (2020, 24642), (2220, 22422), (2424, 20535), (2664, 18685), (2738, 18180), (3030, 16428), (3330, 14948), (3636, 13690), (3737, 13320), (4040, 12321), (4107, 12120), (4440, 11211), (4545, 10952), (5476, 9090), (6060, 8214), (6660, 7474), (6845, 7272)]