20195747700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{2243}}^1\times {\mathrm{30013}}^1$

素因数の和:32273

約数の個数: 72

約数和(自身を含む): 58461029088

約数和(自身を除く): 38265281388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 2243, 4486, 6729, 8972, 11215, 13458, 22430, 26916, 30013, 33645, 44860, 56075, 60026, 67290, 90039, 112150, 120052, 134580, 150065, 168225, 180078, 224300, 300130, 336450, 360156, 450195, 600260, 672900, 750325, 900390, 1500650, 1800780, 2250975, 3001300, 4501950, 9003900, 67319159, 134638318, 201957477, 269276636, 336595795, 403914954, 673191590, 807829908, 1009787385, 1346383180, 1682978975, 2019574770, 3365957950, 4039149540, 5048936925, 6731915900, 10097873850, 20195747700]

約数ペア:

[(1, 20195747700), (2, 10097873850), (3, 6731915900), (4, 5048936925), (5, 4039149540), (6, 3365957950), (10, 2019574770), (12, 1682978975), (15, 1346383180), (20, 1009787385), (25, 807829908), (30, 673191590), (50, 403914954), (60, 336595795), (75, 269276636), (100, 201957477), (150, 134638318), (300, 67319159), (2243, 9003900), (4486, 4501950), (6729, 3001300), (8972, 2250975), (11215, 1800780), (13458, 1500650), (22430, 900390), (26916, 750325), (30013, 672900), (33645, 600260), (44860, 450195), (56075, 360156), (60026, 336450), (67290, 300130), (90039, 224300), (112150, 180078), (120052, 168225), (134580, 150065)]