199314900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{221461}}^1$

素因数の和:221481

約数の個数: 54

約数和(自身を含む): 624744302

約数和(自身を除く): 425429402

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 221461, 442922, 664383, 885844, 1107305, 1328766, 1993149, 2214610, 2657532, 3321915, 3986298, 4429220, 5536525, 6643830, 7972596, 9965745, 11073050, 13287660, 16609575, 19931490, 22146100, 33219150, 39862980, 49828725, 66438300, 99657450, 199314900]

約数ペア:

[(1, 199314900), (2, 99657450), (3, 66438300), (4, 49828725), (5, 39862980), (6, 33219150), (9, 22146100), (10, 19931490), (12, 16609575), (15, 13287660), (18, 11073050), (20, 9965745), (25, 7972596), (30, 6643830), (36, 5536525), (45, 4429220), (50, 3986298), (60, 3321915), (75, 2657532), (90, 2214610), (100, 1993149), (150, 1328766), (180, 1107305), (225, 885844), (300, 664383), (450, 442922), (900, 221461)]