72870270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 118730370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 461, 479, 922, 958, 1383, 1437, 2305, 2395, 2766, 2874, 4610, 4790, 5071, 5269, 6915, 7185, 10142, 10538, 13830, 14370, 15213, 15807, 25355, 26345, 30426, 31614, 50710, 52690, 76065, 79035, 152130, 158070, 220819, 441638, 662457, 1104095, 1324914, 2208190, 2429009, 3312285, 4858018, 6624570, 7287027, 12145045, 14574054, 24290090, 36435135, 72870270]

約数ペア:

[(1, 72870270), (2, 36435135), (3, 24290090), (5, 14574054), (6, 12145045), (10, 7287027), (11, 6624570), (15, 4858018), (22, 3312285), (30, 2429009), (33, 2208190), (55, 1324914), (66, 1104095), (110, 662457), (165, 441638), (330, 220819), (461, 158070), (479, 152130), (922, 79035), (958, 76065), (1383, 52690), (1437, 50710), (2305, 31614), (2395, 30426), (2766, 26345), (2874, 25355), (4610, 15807), (4790, 15213), (5071, 14370), (5269, 13830), (6915, 10538), (7185, 10142)]