201023100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{74453}}^1$

素因数の和:74476

約数の個数: 72

約数和(自身を含む): 646260720

約数和(自身を除く): 445237620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 74453, 148906, 223359, 297812, 372265, 446718, 670077, 744530, 893436, 1116795, 1340154, 1489060, 1861325, 2010231, 2233590, 2680308, 3350385, 3722650, 4020462, 4467180, 5583975, 6700770, 7445300, 8040924, 10051155, 11167950, 13401540, 16751925, 20102310, 22335900, 33503850, 40204620, 50255775, 67007700, 100511550, 201023100]

約数ペア:

[(1, 201023100), (2, 100511550), (3, 67007700), (4, 50255775), (5, 40204620), (6, 33503850), (9, 22335900), (10, 20102310), (12, 16751925), (15, 13401540), (18, 11167950), (20, 10051155), (25, 8040924), (27, 7445300), (30, 6700770), (36, 5583975), (45, 4467180), (50, 4020462), (54, 3722650), (60, 3350385), (75, 2680308), (90, 2233590), (100, 2010231), (108, 1861325), (135, 1489060), (150, 1340154), (180, 1116795), (225, 893436), (270, 744530), (300, 670077), (450, 446718), (540, 372265), (675, 297812), (900, 223359), (1350, 148906), (2700, 74453)]