66986810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 144789120

約数和(自身を除く): 77802310

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 83, 110, 115, 121, 145, 166, 230, 242, 253, 290, 319, 415, 506, 605, 638, 667, 830, 913, 1210, 1265, 1334, 1595, 1826, 1909, 2407, 2530, 2783, 3190, 3335, 3509, 3818, 4565, 4814, 5566, 6670, 7018, 7337, 9130, 9545, 10043, 12035, 13915, 14674, 17545, 19090, 20086, 20999, 24070, 26477, 27830, 35090, 36685, 41998, 50215, 52954, 55361, 73370, 80707, 100430, 104995, 110722, 132385, 161414, 209990, 230989, 264770, 276805, 291247, 403535, 461978, 553610, 582494, 608971, 807070, 1154945, 1217942, 1456235, 2309890, 2912470, 3044855, 6089710, 6698681, 13397362, 33493405, 66986810]

約数ペア:

[(1, 66986810), (2, 33493405), (5, 13397362), (10, 6698681), (11, 6089710), (22, 3044855), (23, 2912470), (29, 2309890), (46, 1456235), (55, 1217942), (58, 1154945), (83, 807070), (110, 608971), (115, 582494), (121, 553610), (145, 461978), (166, 403535), (230, 291247), (242, 276805), (253, 264770), (290, 230989), (319, 209990), (415, 161414), (506, 132385), (605, 110722), (638, 104995), (667, 100430), (830, 80707), (913, 73370), (1210, 55361), (1265, 52954), (1334, 50215), (1595, 41998), (1826, 36685), (1909, 35090), (2407, 27830), (2530, 26477), (2783, 24070), (3190, 20999), (3335, 20086), (3509, 19090), (3818, 17545), (4565, 14674), (4814, 13915), (5566, 12035), (6670, 10043), (7018, 9545), (7337, 9130)]