40722990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 131563008

約数和(自身を除く): 90840018

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 61, 66, 70, 77, 85, 102, 105, 110, 119, 122, 154, 165, 170, 183, 187, 210, 231, 238, 255, 289, 305, 330, 357, 366, 374, 385, 427, 462, 510, 561, 578, 595, 610, 671, 714, 770, 854, 867, 915, 935, 1037, 1122, 1155, 1190, 1281, 1309, 1342, 1445, 1734, 1785, 1830, 1870, 2013, 2023, 2074, 2135, 2310, 2562, 2618, 2805, 2890, 3111, 3179, 3355, 3570, 3927, 4026, 4046, 4270, 4335, 4697, 5185, 5610, 6069, 6222, 6358, 6405, 6545, 6710, 7259, 7854, 8670, 9394, 9537, 10065, 10115, 10370, 11407, 12138, 12810, 13090, 14091, 14518, 15555, 15895, 17629, 19074, 19635, 20130, 20230, 21777, 22253, 22814, 23485, 28182, 30345, 31110, 31790, 34221, 35258, 36295, 39270, 43554, 44506, 46970, 47685, 52887, 57035, 60690, 66759, 68442, 70455, 72590, 79849, 88145, 95370, 105774, 108885, 111265, 114070, 123403, 133518, 140910, 159698, 171105, 176290, 193919, 217770, 222530, 239547, 246806, 264435, 333795, 342210, 370209, 387838, 399245, 479094, 528870, 581757, 617015, 667590, 740418, 798490, 969595, 1163514, 1197735, 1234030, 1357433, 1851045, 1939190, 2395470, 2714866, 2908785, 3702090, 4072299, 5817570, 6787165, 8144598, 13574330, 20361495, 40722990]

約数ペア:

[(1, 40722990), (2, 20361495), (3, 13574330), (5, 8144598), (6, 6787165), (7, 5817570), (10, 4072299), (11, 3702090), (14, 2908785), (15, 2714866), (17, 2395470), (21, 1939190), (22, 1851045), (30, 1357433), (33, 1234030), (34, 1197735), (35, 1163514), (42, 969595), (51, 798490), (55, 740418), (61, 667590), (66, 617015), (70, 581757), (77, 528870), (85, 479094), (102, 399245), (105, 387838), (110, 370209), (119, 342210), (122, 333795), (154, 264435), (165, 246806), (170, 239547), (183, 222530), (187, 217770), (210, 193919), (231, 176290), (238, 171105), (255, 159698), (289, 140910), (305, 133518), (330, 123403), (357, 114070), (366, 111265), (374, 108885), (385, 105774), (427, 95370), (462, 88145), (510, 79849), (561, 72590), (578, 70455), (595, 68442), (610, 66759), (671, 60690), (714, 57035), (770, 52887), (854, 47685), (867, 46970), (915, 44506), (935, 43554), (1037, 39270), (1122, 36295), (1155, 35258), (1190, 34221), (1281, 31790), (1309, 31110), (1342, 30345), (1445, 28182), (1734, 23485), (1785, 22814), (1830, 22253), (1870, 21777), (2013, 20230), (2023, 20130), (2074, 19635), (2135, 19074), (2310, 17629), (2562, 15895), (2618, 15555), (2805, 14518), (2890, 14091), (3111, 13090), (3179, 12810), (3355, 12138), (3570, 11407), (3927, 10370), (4026, 10115), (4046, 10065), (4270, 9537), (4335, 9394), (4697, 8670), (5185, 7854), (5610, 7259), (6069, 6710), (6222, 6545), (6358, 6405)]