13422900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 39309984

約数和(自身を除く): 25887084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 443, 505, 606, 886, 1010, 1212, 1329, 1515, 1772, 2020, 2215, 2525, 2658, 3030, 4430, 5050, 5316, 6060, 6645, 7575, 8860, 10100, 11075, 13290, 15150, 22150, 26580, 30300, 33225, 44300, 44743, 66450, 89486, 132900, 134229, 178972, 223715, 268458, 447430, 536916, 671145, 894860, 1118575, 1342290, 2237150, 2684580, 3355725, 4474300, 6711450, 13422900]

約数ペア:

[(1, 13422900), (2, 6711450), (3, 4474300), (4, 3355725), (5, 2684580), (6, 2237150), (10, 1342290), (12, 1118575), (15, 894860), (20, 671145), (25, 536916), (30, 447430), (50, 268458), (60, 223715), (75, 178972), (100, 134229), (101, 132900), (150, 89486), (202, 66450), (300, 44743), (303, 44300), (404, 33225), (443, 30300), (505, 26580), (606, 22150), (886, 15150), (1010, 13290), (1212, 11075), (1329, 10100), (1515, 8860), (1772, 7575), (2020, 6645), (2215, 6060), (2525, 5316), (2658, 5050), (3030, 4430)]