171060890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 431972352

約数和(自身を除く): 260911462

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 77, 91, 110, 115, 130, 143, 154, 161, 182, 230, 253, 286, 299, 322, 385, 455, 506, 598, 715, 743, 770, 805, 910, 1001, 1265, 1430, 1486, 1495, 1610, 1771, 2002, 2093, 2530, 2990, 3289, 3542, 3715, 4186, 5005, 5201, 6578, 7430, 8173, 8855, 9659, 10010, 10402, 10465, 16346, 16445, 17089, 17710, 19318, 20930, 23023, 26005, 32890, 34178, 40865, 46046, 48295, 52010, 57211, 67613, 81730, 85445, 96590, 106249, 114422, 115115, 119623, 135226, 170890, 187979, 212498, 222157, 230230, 239246, 286055, 338065, 375958, 444314, 531245, 572110, 598115, 676130, 743743, 939895, 1062490, 1110785, 1196230, 1315853, 1487486, 1555099, 1879790, 2221570, 2443727, 2631706, 3110198, 3718715, 4887454, 6579265, 7437430, 7775495, 12218635, 13158530, 15550990, 17106089, 24437270, 34212178, 85530445, 171060890]

約数ペア:

[(1, 171060890), (2, 85530445), (5, 34212178), (7, 24437270), (10, 17106089), (11, 15550990), (13, 13158530), (14, 12218635), (22, 7775495), (23, 7437430), (26, 6579265), (35, 4887454), (46, 3718715), (55, 3110198), (65, 2631706), (70, 2443727), (77, 2221570), (91, 1879790), (110, 1555099), (115, 1487486), (130, 1315853), (143, 1196230), (154, 1110785), (161, 1062490), (182, 939895), (230, 743743), (253, 676130), (286, 598115), (299, 572110), (322, 531245), (385, 444314), (455, 375958), (506, 338065), (598, 286055), (715, 239246), (743, 230230), (770, 222157), (805, 212498), (910, 187979), (1001, 170890), (1265, 135226), (1430, 119623), (1486, 115115), (1495, 114422), (1610, 106249), (1771, 96590), (2002, 85445), (2093, 81730), (2530, 67613), (2990, 57211), (3289, 52010), (3542, 48295), (3715, 46046), (4186, 40865), (5005, 34178), (5201, 32890), (6578, 26005), (7430, 23023), (8173, 20930), (8855, 19318), (9659, 17710), (10010, 17089), (10402, 16445), (10465, 16346)]