49491260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 130056192

約数和(自身を除く): 80564932

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 383, 455, 497, 710, 766, 910, 923, 994, 1420, 1532, 1820, 1846, 1915, 1988, 2485, 2681, 3692, 3830, 4615, 4970, 4979, 5362, 6461, 7660, 9230, 9940, 9958, 10724, 12922, 13405, 18460, 19916, 24895, 25844, 26810, 27193, 32305, 34853, 49790, 53620, 54386, 64610, 69706, 99580, 108772, 129220, 135965, 139412, 174265, 190351, 271930, 348530, 353509, 380702, 543860, 697060, 707018, 761404, 951755, 1414036, 1767545, 1903510, 2474563, 3535090, 3807020, 4949126, 7070180, 9898252, 12372815, 24745630, 49491260]

約数ペア:

[(1, 49491260), (2, 24745630), (4, 12372815), (5, 9898252), (7, 7070180), (10, 4949126), (13, 3807020), (14, 3535090), (20, 2474563), (26, 1903510), (28, 1767545), (35, 1414036), (52, 951755), (65, 761404), (70, 707018), (71, 697060), (91, 543860), (130, 380702), (140, 353509), (142, 348530), (182, 271930), (260, 190351), (284, 174265), (355, 139412), (364, 135965), (383, 129220), (455, 108772), (497, 99580), (710, 69706), (766, 64610), (910, 54386), (923, 53620), (994, 49790), (1420, 34853), (1532, 32305), (1820, 27193), (1846, 26810), (1915, 25844), (1988, 24895), (2485, 19916), (2681, 18460), (3692, 13405), (3830, 12922), (4615, 10724), (4970, 9958), (4979, 9940), (5362, 9230), (6461, 7660)]