42439410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 124104960

約数和(自身を除く): 81665550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 107, 113, 117, 130, 135, 195, 214, 226, 234, 270, 321, 339, 351, 390, 535, 565, 585, 642, 678, 702, 963, 1017, 1070, 1130, 1170, 1391, 1469, 1605, 1695, 1755, 1926, 2034, 2782, 2889, 2938, 3051, 3210, 3390, 3510, 4173, 4407, 4815, 5085, 5778, 6102, 6955, 7345, 8346, 8814, 9630, 10170, 12091, 12519, 13221, 13910, 14445, 14690, 15255, 20865, 22035, 24182, 25038, 26442, 28890, 30510, 36273, 37557, 39663, 41730, 44070, 60455, 62595, 66105, 72546, 75114, 79326, 108819, 120910, 125190, 132210, 157183, 181365, 187785, 198315, 217638, 314366, 326457, 362730, 375570, 396630, 471549, 544095, 652914, 785915, 943098, 1088190, 1414647, 1571830, 1632285, 2357745, 2829294, 3264570, 4243941, 4715490, 7073235, 8487882, 14146470, 21219705, 42439410]

約数ペア:

[(1, 42439410), (2, 21219705), (3, 14146470), (5, 8487882), (6, 7073235), (9, 4715490), (10, 4243941), (13, 3264570), (15, 2829294), (18, 2357745), (26, 1632285), (27, 1571830), (30, 1414647), (39, 1088190), (45, 943098), (54, 785915), (65, 652914), (78, 544095), (90, 471549), (107, 396630), (113, 375570), (117, 362730), (130, 326457), (135, 314366), (195, 217638), (214, 198315), (226, 187785), (234, 181365), (270, 157183), (321, 132210), (339, 125190), (351, 120910), (390, 108819), (535, 79326), (565, 75114), (585, 72546), (642, 66105), (678, 62595), (702, 60455), (963, 44070), (1017, 41730), (1070, 39663), (1130, 37557), (1170, 36273), (1391, 30510), (1469, 28890), (1605, 26442), (1695, 25038), (1755, 24182), (1926, 22035), (2034, 20865), (2782, 15255), (2889, 14690), (2938, 14445), (3051, 13910), (3210, 13221), (3390, 12519), (3510, 12091), (4173, 10170), (4407, 9630), (4815, 8814), (5085, 8346), (5778, 7345), (6102, 6955)]