90051516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 242358480

約数和(自身を除く): 152306964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 538, 547, 612, 807, 1076, 1094, 1614, 1641, 2188, 2421, 3228, 3282, 4573, 4842, 4923, 6564, 9146, 9299, 9684, 9846, 13719, 18292, 18598, 19692, 27438, 27897, 37196, 41157, 54876, 55794, 82314, 83691, 111588, 147143, 164628, 167382, 294286, 334764, 441429, 588572, 882858, 1324287, 1765716, 2501431, 2648574, 5002862, 5297148, 7504293, 10005724, 15008586, 22512879, 30017172, 45025758, 90051516]

約数ペア:

[(1, 90051516), (2, 45025758), (3, 30017172), (4, 22512879), (6, 15008586), (9, 10005724), (12, 7504293), (17, 5297148), (18, 5002862), (34, 2648574), (36, 2501431), (51, 1765716), (68, 1324287), (102, 882858), (153, 588572), (204, 441429), (269, 334764), (306, 294286), (538, 167382), (547, 164628), (612, 147143), (807, 111588), (1076, 83691), (1094, 82314), (1614, 55794), (1641, 54876), (2188, 41157), (2421, 37196), (3228, 27897), (3282, 27438), (4573, 19692), (4842, 18598), (4923, 18292), (6564, 13719), (9146, 9846), (9299, 9684)]