180114650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4079

約数の個数: 48

約数和(自身を含む): 357834240

約数和(自身を除く): 177719590

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1798, 4007, 4495, 8014, 8990, 20035, 22475, 40070, 44950, 100175, 116203, 124217, 200350, 232406, 248434, 581015, 621085, 1162030, 1242170, 2905075, 3105425, 3602293, 5810150, 6210850, 7204586, 18011465, 36022930, 90057325, 180114650]

約数ペア:

[(1, 180114650), (2, 90057325), (5, 36022930), (10, 18011465), (25, 7204586), (29, 6210850), (31, 5810150), (50, 3602293), (58, 3105425), (62, 2905075), (145, 1242170), (155, 1162030), (290, 621085), (310, 581015), (725, 248434), (775, 232406), (899, 200350), (1450, 124217), (1550, 116203), (1798, 100175), (4007, 44950), (4495, 40070), (8014, 22475), (8990, 20035)]