2020144950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{19267}}^1$

素因数の和:19518

約数の個数: 72

約数和(自身を含む): 5451032808

約数和(自身を除く): 3430887858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 233, 450, 466, 699, 1165, 1398, 2097, 2330, 3495, 4194, 5825, 6990, 10485, 11650, 17475, 19267, 20970, 34950, 38534, 52425, 57801, 96335, 104850, 115602, 173403, 192670, 289005, 346806, 481675, 578010, 867015, 963350, 1445025, 1734030, 2890050, 4335075, 4489211, 8670150, 8978422, 13467633, 22446055, 26935266, 40402899, 44892110, 67338165, 80805798, 112230275, 134676330, 202014495, 224460550, 336690825, 404028990, 673381650, 1010072475, 2020144950]

約数ペア:

[(1, 2020144950), (2, 1010072475), (3, 673381650), (5, 404028990), (6, 336690825), (9, 224460550), (10, 202014495), (15, 134676330), (18, 112230275), (25, 80805798), (30, 67338165), (45, 44892110), (50, 40402899), (75, 26935266), (90, 22446055), (150, 13467633), (225, 8978422), (233, 8670150), (450, 4489211), (466, 4335075), (699, 2890050), (1165, 1734030), (1398, 1445025), (2097, 963350), (2330, 867015), (3495, 578010), (4194, 481675), (5825, 346806), (6990, 289005), (10485, 192670), (11650, 173403), (17475, 115602), (19267, 104850), (20970, 96335), (34950, 57801), (38534, 52425)]