49404720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12109}}^1$

素因数の和:12142

約数の個数: 80

約数和(自身を含む): 162177120

約数和(自身を除く): 112772400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 12109, 24218, 36327, 48436, 60545, 72654, 96872, 121090, 145308, 181635, 193744, 205853, 242180, 290616, 363270, 411706, 484360, 581232, 617559, 726540, 823412, 968720, 1029265, 1235118, 1453080, 1646824, 2058530, 2470236, 2906160, 3087795, 3293648, 4117060, 4940472, 6175590, 8234120, 9880944, 12351180, 16468240, 24702360, 49404720]

約数ペア:

[(1, 49404720), (2, 24702360), (3, 16468240), (4, 12351180), (5, 9880944), (6, 8234120), (8, 6175590), (10, 4940472), (12, 4117060), (15, 3293648), (16, 3087795), (17, 2906160), (20, 2470236), (24, 2058530), (30, 1646824), (34, 1453080), (40, 1235118), (48, 1029265), (51, 968720), (60, 823412), (68, 726540), (80, 617559), (85, 581232), (102, 484360), (120, 411706), (136, 363270), (170, 290616), (204, 242180), (240, 205853), (255, 193744), (272, 181635), (340, 145308), (408, 121090), (510, 96872), (680, 72654), (816, 60545), (1020, 48436), (1360, 36327), (2040, 24218), (4080, 12109)]