88143440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 174339760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 41, 44, 55, 56, 70, 77, 80, 82, 88, 110, 112, 140, 154, 164, 176, 205, 220, 280, 287, 308, 328, 349, 385, 410, 440, 451, 560, 574, 616, 656, 698, 770, 820, 880, 902, 1148, 1232, 1396, 1435, 1540, 1640, 1745, 1804, 2255, 2296, 2443, 2792, 2870, 3080, 3157, 3280, 3490, 3608, 3839, 4510, 4592, 4886, 5584, 5740, 6160, 6314, 6980, 7216, 7678, 9020, 9772, 11480, 12215, 12628, 13960, 14309, 15356, 15785, 18040, 19195, 19544, 22960, 24430, 25256, 26873, 27920, 28618, 30712, 31570, 36080, 38390, 39088, 48860, 50512, 53746, 57236, 61424, 63140, 71545, 76780, 97720, 100163, 107492, 114472, 126280, 134365, 143090, 153560, 157399, 195440, 200326, 214984, 228944, 252560, 268730, 286180, 307120, 314798, 400652, 429968, 500815, 537460, 572360, 629596, 786995, 801304, 1001630, 1074920, 1101793, 1144720, 1259192, 1573990, 1602608, 2003260, 2149840, 2203586, 2518384, 3147980, 4006520, 4407172, 5508965, 6295960, 8013040, 8814344, 11017930, 12591920, 17628688, 22035860, 44071720, 88143440]

約数ペア:

[(1, 88143440), (2, 44071720), (4, 22035860), (5, 17628688), (7, 12591920), (8, 11017930), (10, 8814344), (11, 8013040), (14, 6295960), (16, 5508965), (20, 4407172), (22, 4006520), (28, 3147980), (35, 2518384), (40, 2203586), (41, 2149840), (44, 2003260), (55, 1602608), (56, 1573990), (70, 1259192), (77, 1144720), (80, 1101793), (82, 1074920), (88, 1001630), (110, 801304), (112, 786995), (140, 629596), (154, 572360), (164, 537460), (176, 500815), (205, 429968), (220, 400652), (280, 314798), (287, 307120), (308, 286180), (328, 268730), (349, 252560), (385, 228944), (410, 214984), (440, 200326), (451, 195440), (560, 157399), (574, 153560), (616, 143090), (656, 134365), (698, 126280), (770, 114472), (820, 107492), (880, 100163), (902, 97720), (1148, 76780), (1232, 71545), (1396, 63140), (1435, 61424), (1540, 57236), (1640, 53746), (1745, 50512), (1804, 48860), (2255, 39088), (2296, 38390), (2443, 36080), (2792, 31570), (2870, 30712), (3080, 28618), (3157, 27920), (3280, 26873), (3490, 25256), (3608, 24430), (3839, 22960), (4510, 19544), (4592, 19195), (4886, 18040), (5584, 15785), (5740, 15356), (6160, 14309), (6314, 13960), (6980, 12628), (7216, 12215), (7678, 11480), (9020, 9772)]