68753685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 156119040

約数和(自身を除く): 87365355

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 55, 57, 65, 77, 91, 95, 105, 133, 143, 165, 195, 209, 231, 241, 247, 273, 285, 385, 399, 429, 455, 627, 665, 715, 723, 741, 1001, 1045, 1155, 1205, 1235, 1365, 1463, 1687, 1729, 1995, 2145, 2651, 2717, 3003, 3133, 3135, 3615, 3705, 4389, 4579, 5005, 5061, 5187, 7315, 7953, 8151, 8435, 8645, 9399, 13255, 13585, 13737, 15015, 15665, 18557, 19019, 21931, 21945, 22895, 25305, 25935, 32053, 34463, 39765, 40755, 46995, 50369, 55671, 57057, 59527, 65793, 68685, 92785, 95095, 96159, 103389, 109655, 151107, 160265, 172315, 178581, 241241, 251845, 278355, 285285, 297635, 328965, 352583, 416689, 480795, 516945, 654797, 723723, 755535, 892905, 1057749, 1206205, 1250067, 1762915, 1964391, 2083445, 3273985, 3618615, 4583579, 5288745, 6250335, 9821955, 13750737, 22917895, 68753685]

約数ペア:

[(1, 68753685), (3, 22917895), (5, 13750737), (7, 9821955), (11, 6250335), (13, 5288745), (15, 4583579), (19, 3618615), (21, 3273985), (33, 2083445), (35, 1964391), (39, 1762915), (55, 1250067), (57, 1206205), (65, 1057749), (77, 892905), (91, 755535), (95, 723723), (105, 654797), (133, 516945), (143, 480795), (165, 416689), (195, 352583), (209, 328965), (231, 297635), (241, 285285), (247, 278355), (273, 251845), (285, 241241), (385, 178581), (399, 172315), (429, 160265), (455, 151107), (627, 109655), (665, 103389), (715, 96159), (723, 95095), (741, 92785), (1001, 68685), (1045, 65793), (1155, 59527), (1205, 57057), (1235, 55671), (1365, 50369), (1463, 46995), (1687, 40755), (1729, 39765), (1995, 34463), (2145, 32053), (2651, 25935), (2717, 25305), (3003, 22895), (3133, 21945), (3135, 21931), (3615, 19019), (3705, 18557), (4389, 15665), (4579, 15015), (5005, 13737), (5061, 13585), (5187, 13255), (7315, 9399), (7953, 8645), (8151, 8435)]