52500045040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{15881}}^1$

素因数の和:15999

約数の個数: 120

約数和(自身を含む): 129068439984

約数和(自身を除く): 76568394944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 961, 1240, 1333, 1720, 1922, 2480, 2666, 3440, 3844, 4805, 5332, 6665, 7688, 9610, 10664, 13330, 15376, 15881, 19220, 21328, 26660, 31762, 38440, 41323, 53320, 63524, 76880, 79405, 82646, 106640, 127048, 158810, 165292, 206615, 254096, 317620, 330584, 413230, 492311, 635240, 661168, 682883, 826460, 984622, 1270480, 1365766, 1652920, 1969244, 2461555, 2731532, 3305840, 3414415, 3938488, 4923110, 5463064, 6828830, 7876976, 9846220, 10926128, 13657660, 15261641, 19692440, 21169373, 27315320, 30523282, 39384880, 42338746, 54630640, 61046564, 76308205, 84677492, 105846865, 122093128, 152616410, 169354984, 211693730, 244186256, 305232820, 338709968, 423387460, 610465640, 656250563, 846774920, 1220931280, 1312501126, 1693549840, 2625002252, 3281252815, 5250004504, 6562505630, 10500009008, 13125011260, 26250022520, 52500045040]

約数ペア:

[(1, 52500045040), (2, 26250022520), (4, 13125011260), (5, 10500009008), (8, 6562505630), (10, 5250004504), (16, 3281252815), (20, 2625002252), (31, 1693549840), (40, 1312501126), (43, 1220931280), (62, 846774920), (80, 656250563), (86, 610465640), (124, 423387460), (155, 338709968), (172, 305232820), (215, 244186256), (248, 211693730), (310, 169354984), (344, 152616410), (430, 122093128), (496, 105846865), (620, 84677492), (688, 76308205), (860, 61046564), (961, 54630640), (1240, 42338746), (1333, 39384880), (1720, 30523282), (1922, 27315320), (2480, 21169373), (2666, 19692440), (3440, 15261641), (3844, 13657660), (4805, 10926128), (5332, 9846220), (6665, 7876976), (7688, 6828830), (9610, 5463064), (10664, 4923110), (13330, 3938488), (15376, 3414415), (15881, 3305840), (19220, 2731532), (21328, 2461555), (26660, 1969244), (31762, 1652920), (38440, 1365766), (41323, 1270480), (53320, 984622), (63524, 826460), (76880, 682883), (79405, 661168), (82646, 635240), (106640, 492311), (127048, 413230), (158810, 330584), (165292, 317620), (206615, 254096)]