126323450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 265965120

約数和(自身を除く): 139641670

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 239, 275, 310, 341, 478, 550, 682, 775, 961, 1195, 1550, 1705, 1922, 2390, 2629, 3410, 4805, 5258, 5975, 7409, 8525, 9610, 10571, 11950, 13145, 14818, 17050, 21142, 24025, 26290, 37045, 48050, 52855, 65725, 74090, 81499, 105710, 131450, 162998, 185225, 229679, 264275, 370450, 407495, 459358, 528550, 814990, 1148395, 2037475, 2296790, 2526469, 4074950, 5052938, 5741975, 11483950, 12632345, 25264690, 63161725, 126323450]

約数ペア:

[(1, 126323450), (2, 63161725), (5, 25264690), (10, 12632345), (11, 11483950), (22, 5741975), (25, 5052938), (31, 4074950), (50, 2526469), (55, 2296790), (62, 2037475), (110, 1148395), (155, 814990), (239, 528550), (275, 459358), (310, 407495), (341, 370450), (478, 264275), (550, 229679), (682, 185225), (775, 162998), (961, 131450), (1195, 105710), (1550, 81499), (1705, 74090), (1922, 65725), (2390, 52855), (2629, 48050), (3410, 37045), (4805, 26290), (5258, 24025), (5975, 21142), (7409, 17050), (8525, 14818), (9610, 13145), (10571, 11950)]