20182831650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{1381}}^1$

素因数の和:2137

約数の個数: 144

約数和(自身を含む): 55498555008

約数和(自身を除く): 35315723358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 691, 705, 846, 1175, 1381, 1382, 1410, 2073, 2115, 2350, 2762, 3455, 3525, 4143, 4146, 4230, 6219, 6905, 6910, 7050, 8286, 10365, 10575, 12429, 12438, 13810, 17275, 20715, 20730, 21150, 24858, 31095, 32477, 34525, 34550, 41430, 51825, 62145, 62190, 64907, 64954, 69050, 97431, 103575, 103650, 124290, 129814, 155475, 162385, 194721, 194862, 207150, 292293, 310725, 310950, 324535, 324770, 389442, 487155, 584163, 584586, 621450, 649070, 811925, 954271, 973605, 974310, 1168326, 1461465, 1622675, 1623850, 1908542, 1947210, 2435775, 2862813, 2920815, 2922930, 3245350, 4771355, 4868025, 4871550, 5725626, 5841630, 7307325, 8588439, 9542710, 9736050, 14314065, 14604075, 14614650, 17176878, 23856775, 28628130, 29208150, 42942195, 44850737, 47713550, 71570325, 85884390, 89701474, 134552211, 143140650, 214710975, 224253685, 269104422, 403656633, 429421950, 448507370, 672761055, 807313266, 1121268425, 1345522110, 2018283165, 2242536850, 3363805275, 4036566330, 6727610550, 10091415825, 20182831650]

約数ペア:

[(1, 20182831650), (2, 10091415825), (3, 6727610550), (5, 4036566330), (6, 3363805275), (9, 2242536850), (10, 2018283165), (15, 1345522110), (18, 1121268425), (25, 807313266), (30, 672761055), (45, 448507370), (47, 429421950), (50, 403656633), (75, 269104422), (90, 224253685), (94, 214710975), (141, 143140650), (150, 134552211), (225, 89701474), (235, 85884390), (282, 71570325), (423, 47713550), (450, 44850737), (470, 42942195), (691, 29208150), (705, 28628130), (846, 23856775), (1175, 17176878), (1381, 14614650), (1382, 14604075), (1410, 14314065), (2073, 9736050), (2115, 9542710), (2350, 8588439), (2762, 7307325), (3455, 5841630), (3525, 5725626), (4143, 4871550), (4146, 4868025), (4230, 4771355), (6219, 3245350), (6905, 2922930), (6910, 2920815), (7050, 2862813), (8286, 2435775), (10365, 1947210), (10575, 1908542), (12429, 1623850), (12438, 1622675), (13810, 1461465), (17275, 1168326), (20715, 974310), (20730, 973605), (21150, 954271), (24858, 811925), (31095, 649070), (32477, 621450), (34525, 584586), (34550, 584163), (41430, 487155), (51825, 389442), (62145, 324770), (62190, 324535), (64907, 310950), (64954, 310725), (69050, 292293), (97431, 207150), (103575, 194862), (103650, 194721), (124290, 162385), (129814, 155475)]