201901950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 559249920

約数和(自身を除く): 357347970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 347, 431, 450, 675, 694, 862, 1041, 1293, 1350, 1735, 2082, 2155, 2586, 3123, 3470, 3879, 4310, 5205, 6246, 6465, 7758, 8675, 9369, 10410, 10775, 11637, 12930, 15615, 17350, 18738, 19395, 21550, 23274, 26025, 31230, 32325, 38790, 46845, 52050, 58185, 64650, 78075, 93690, 96975, 116370, 149557, 156150, 193950, 234225, 290925, 299114, 448671, 468450, 581850, 747785, 897342, 1346013, 1495570, 2243355, 2692026, 3738925, 4038039, 4486710, 6730065, 7477850, 8076078, 11216775, 13460130, 20190195, 22433550, 33650325, 40380390, 67300650, 100950975, 201901950]

約数ペア:

[(1, 201901950), (2, 100950975), (3, 67300650), (5, 40380390), (6, 33650325), (9, 22433550), (10, 20190195), (15, 13460130), (18, 11216775), (25, 8076078), (27, 7477850), (30, 6730065), (45, 4486710), (50, 4038039), (54, 3738925), (75, 2692026), (90, 2243355), (135, 1495570), (150, 1346013), (225, 897342), (270, 747785), (347, 581850), (431, 468450), (450, 448671), (675, 299114), (694, 290925), (862, 234225), (1041, 193950), (1293, 156150), (1350, 149557), (1735, 116370), (2082, 96975), (2155, 93690), (2586, 78075), (3123, 64650), (3470, 58185), (3879, 52050), (4310, 46845), (5205, 38790), (6246, 32325), (6465, 31230), (7758, 26025), (8675, 23274), (9369, 21550), (10410, 19395), (10775, 18738), (11637, 17350), (12930, 15615)]