71090240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 112

約数和(自身を含む): 190487808

約数和(自身を除く): 119397568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 743, 832, 920, 1040, 1196, 1472, 1486, 1495, 1840, 2080, 2392, 2972, 2990, 3680, 3715, 4160, 4784, 5944, 5980, 7360, 7430, 9568, 9659, 11888, 11960, 14860, 17089, 19136, 19318, 23776, 23920, 29720, 34178, 38636, 47552, 47840, 48295, 59440, 68356, 77272, 85445, 95680, 96590, 118880, 136712, 154544, 170890, 193180, 222157, 237760, 273424, 309088, 341780, 386360, 444314, 546848, 618176, 683560, 772720, 888628, 1093696, 1110785, 1367120, 1545440, 1777256, 2221570, 2734240, 3090880, 3554512, 4443140, 5468480, 7109024, 8886280, 14218048, 17772560, 35545120, 71090240]

約数ペア:

[(1, 71090240), (2, 35545120), (4, 17772560), (5, 14218048), (8, 8886280), (10, 7109024), (13, 5468480), (16, 4443140), (20, 3554512), (23, 3090880), (26, 2734240), (32, 2221570), (40, 1777256), (46, 1545440), (52, 1367120), (64, 1110785), (65, 1093696), (80, 888628), (92, 772720), (104, 683560), (115, 618176), (130, 546848), (160, 444314), (184, 386360), (208, 341780), (230, 309088), (260, 273424), (299, 237760), (320, 222157), (368, 193180), (416, 170890), (460, 154544), (520, 136712), (598, 118880), (736, 96590), (743, 95680), (832, 85445), (920, 77272), (1040, 68356), (1196, 59440), (1472, 48295), (1486, 47840), (1495, 47552), (1840, 38636), (2080, 34178), (2392, 29720), (2972, 23920), (2990, 23776), (3680, 19318), (3715, 19136), (4160, 17089), (4784, 14860), (5944, 11960), (5980, 11888), (7360, 9659), (7430, 9568)]