49839090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12527

約数の個数: 64

約数和(自身を含む): 143907840

約数和(自身を除く): 94068750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12491, 24982, 37473, 62455, 74946, 87437, 124910, 174874, 187365, 237329, 262311, 374730, 437185, 474658, 524622, 711987, 874370, 1186645, 1311555, 1423974, 1661303, 2373290, 2623110, 3322606, 3559935, 4983909, 7119870, 8306515, 9967818, 16613030, 24919545, 49839090]

約数ペア:

[(1, 49839090), (2, 24919545), (3, 16613030), (5, 9967818), (6, 8306515), (7, 7119870), (10, 4983909), (14, 3559935), (15, 3322606), (19, 2623110), (21, 2373290), (30, 1661303), (35, 1423974), (38, 1311555), (42, 1186645), (57, 874370), (70, 711987), (95, 524622), (105, 474658), (114, 437185), (133, 374730), (190, 262311), (210, 237329), (266, 187365), (285, 174874), (399, 124910), (570, 87437), (665, 74946), (798, 62455), (1330, 37473), (1995, 24982), (3990, 12491)]