207450110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 240447490

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 269, 322, 479, 538, 805, 958, 1345, 1610, 1883, 2395, 2690, 3353, 3766, 4790, 6187, 6706, 9415, 11017, 12374, 16765, 18830, 22034, 30935, 33530, 43309, 55085, 61870, 77119, 86618, 110170, 128851, 154238, 216545, 257702, 385595, 433090, 644255, 771190, 901957, 1288510, 1803914, 2963573, 4509785, 5927146, 9019570, 14817865, 20745011, 29635730, 41490022, 103725055, 207450110]

約数ペア:

[(1, 207450110), (2, 103725055), (5, 41490022), (7, 29635730), (10, 20745011), (14, 14817865), (23, 9019570), (35, 5927146), (46, 4509785), (70, 2963573), (115, 1803914), (161, 1288510), (230, 901957), (269, 771190), (322, 644255), (479, 433090), (538, 385595), (805, 257702), (958, 216545), (1345, 154238), (1610, 128851), (1883, 110170), (2395, 86618), (2690, 77119), (3353, 61870), (3766, 55085), (4790, 43309), (6187, 33530), (6706, 30935), (9415, 22034), (11017, 18830), (12374, 16765)]