98982520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 179709320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 91, 104, 130, 140, 142, 182, 260, 280, 284, 355, 364, 383, 455, 497, 520, 568, 710, 728, 766, 910, 923, 994, 1420, 1532, 1820, 1846, 1915, 1988, 2485, 2681, 2840, 3064, 3640, 3692, 3830, 3976, 4615, 4970, 4979, 5362, 6461, 7384, 7660, 9230, 9940, 9958, 10724, 12922, 13405, 15320, 18460, 19880, 19916, 21448, 24895, 25844, 26810, 27193, 32305, 34853, 36920, 39832, 49790, 51688, 53620, 54386, 64610, 69706, 99580, 107240, 108772, 129220, 135965, 139412, 174265, 190351, 199160, 217544, 258440, 271930, 278824, 348530, 353509, 380702, 543860, 697060, 707018, 761404, 951755, 1087720, 1394120, 1414036, 1522808, 1767545, 1903510, 2474563, 2828072, 3535090, 3807020, 4949126, 7070180, 7614040, 9898252, 12372815, 14140360, 19796504, 24745630, 49491260, 98982520]

約数ペア:

[(1, 98982520), (2, 49491260), (4, 24745630), (5, 19796504), (7, 14140360), (8, 12372815), (10, 9898252), (13, 7614040), (14, 7070180), (20, 4949126), (26, 3807020), (28, 3535090), (35, 2828072), (40, 2474563), (52, 1903510), (56, 1767545), (65, 1522808), (70, 1414036), (71, 1394120), (91, 1087720), (104, 951755), (130, 761404), (140, 707018), (142, 697060), (182, 543860), (260, 380702), (280, 353509), (284, 348530), (355, 278824), (364, 271930), (383, 258440), (455, 217544), (497, 199160), (520, 190351), (568, 174265), (710, 139412), (728, 135965), (766, 129220), (910, 108772), (923, 107240), (994, 99580), (1420, 69706), (1532, 64610), (1820, 54386), (1846, 53620), (1915, 51688), (1988, 49790), (2485, 39832), (2681, 36920), (2840, 34853), (3064, 32305), (3640, 27193), (3692, 26810), (3830, 25844), (3976, 24895), (4615, 21448), (4970, 19916), (4979, 19880), (5362, 18460), (6461, 15320), (7384, 13405), (7660, 12922), (9230, 10724), (9940, 9958)]