20237250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 55770624

約数和(自身を除く): 35533374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 125, 150, 165, 223, 242, 250, 275, 330, 363, 375, 446, 550, 605, 669, 726, 750, 825, 1115, 1210, 1338, 1375, 1650, 1815, 2230, 2453, 2750, 3025, 3345, 3630, 4125, 4906, 5575, 6050, 6690, 7359, 8250, 9075, 11150, 12265, 14718, 15125, 16725, 18150, 24530, 26983, 27875, 30250, 33450, 36795, 45375, 53966, 55750, 61325, 73590, 80949, 83625, 90750, 122650, 134915, 161898, 167250, 183975, 269830, 306625, 367950, 404745, 613250, 674575, 809490, 919875, 1349150, 1839750, 2023725, 3372875, 4047450, 6745750, 10118625, 20237250]

約数ペア:

[(1, 20237250), (2, 10118625), (3, 6745750), (5, 4047450), (6, 3372875), (10, 2023725), (11, 1839750), (15, 1349150), (22, 919875), (25, 809490), (30, 674575), (33, 613250), (50, 404745), (55, 367950), (66, 306625), (75, 269830), (110, 183975), (121, 167250), (125, 161898), (150, 134915), (165, 122650), (223, 90750), (242, 83625), (250, 80949), (275, 73590), (330, 61325), (363, 55750), (375, 53966), (446, 45375), (550, 36795), (605, 33450), (669, 30250), (726, 27875), (750, 26983), (825, 24530), (1115, 18150), (1210, 16725), (1338, 15125), (1375, 14718), (1650, 12265), (1815, 11150), (2230, 9075), (2453, 8250), (2750, 7359), (3025, 6690), (3345, 6050), (3630, 5575), (4125, 4906)]