100512900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{12409}}^1$

素因数の和:12435

約数の個数: 90

約数和(自身を含む): 325849370

約数和(自身を除く): 225336470

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 12409, 24818, 37227, 49636, 62045, 74454, 111681, 124090, 148908, 186135, 223362, 248180, 310225, 335043, 372270, 446724, 558405, 620450, 670086, 744540, 930675, 1005129, 1116810, 1240900, 1340172, 1675215, 1861350, 2010258, 2233620, 2792025, 3350430, 3722700, 4020516, 5025645, 5584050, 6700860, 8376075, 10051290, 11168100, 16752150, 20102580, 25128225, 33504300, 50256450, 100512900]

約数ペア:

[(1, 100512900), (2, 50256450), (3, 33504300), (4, 25128225), (5, 20102580), (6, 16752150), (9, 11168100), (10, 10051290), (12, 8376075), (15, 6700860), (18, 5584050), (20, 5025645), (25, 4020516), (27, 3722700), (30, 3350430), (36, 2792025), (45, 2233620), (50, 2010258), (54, 1861350), (60, 1675215), (75, 1340172), (81, 1240900), (90, 1116810), (100, 1005129), (108, 930675), (135, 744540), (150, 670086), (162, 620450), (180, 558405), (225, 446724), (270, 372270), (300, 335043), (324, 310225), (405, 248180), (450, 223362), (540, 186135), (675, 148908), (810, 124090), (900, 111681), (1350, 74454), (1620, 62045), (2025, 49636), (2700, 37227), (4050, 24818), (8100, 12409)]