66175020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 201395376

約数和(自身を除く): 135220356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 653, 1126, 1306, 1689, 1959, 2252, 2612, 2815, 3265, 3378, 3918, 5067, 5630, 5877, 6530, 6756, 7836, 8445, 9795, 10134, 11260, 11754, 13060, 16890, 19590, 20268, 23508, 25335, 29385, 33780, 39180, 50670, 58770, 101340, 117540, 367639, 735278, 1102917, 1470556, 1838195, 2205834, 3308751, 3676390, 4411668, 5514585, 6617502, 7352780, 11029170, 13235004, 16543755, 22058340, 33087510, 66175020]

約数ペア:

[(1, 66175020), (2, 33087510), (3, 22058340), (4, 16543755), (5, 13235004), (6, 11029170), (9, 7352780), (10, 6617502), (12, 5514585), (15, 4411668), (18, 3676390), (20, 3308751), (30, 2205834), (36, 1838195), (45, 1470556), (60, 1102917), (90, 735278), (180, 367639), (563, 117540), (653, 101340), (1126, 58770), (1306, 50670), (1689, 39180), (1959, 33780), (2252, 29385), (2612, 25335), (2815, 23508), (3265, 20268), (3378, 19590), (3918, 16890), (5067, 13060), (5630, 11754), (5877, 11260), (6530, 10134), (6756, 9795), (7836, 8445)]