188228810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 432988416

約数和(自身を除く): 244759606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 121, 142, 154, 242, 313, 355, 385, 497, 605, 626, 710, 770, 781, 847, 994, 1210, 1562, 1565, 1694, 2191, 2485, 3130, 3443, 3905, 4235, 4382, 4970, 5467, 6886, 7810, 8470, 8591, 10934, 10955, 17182, 17215, 21910, 22223, 24101, 27335, 34430, 37873, 42955, 44446, 48202, 54670, 60137, 75746, 85910, 111115, 120274, 120505, 155561, 189365, 222230, 241010, 244453, 265111, 300685, 311122, 378730, 488906, 530222, 601370, 777805, 1222265, 1325555, 1555610, 1711171, 2444530, 2651110, 2688983, 3422342, 5377966, 8555855, 13444915, 17111710, 18822881, 26889830, 37645762, 94114405, 188228810]

約数ペア:

[(1, 188228810), (2, 94114405), (5, 37645762), (7, 26889830), (10, 18822881), (11, 17111710), (14, 13444915), (22, 8555855), (35, 5377966), (55, 3422342), (70, 2688983), (71, 2651110), (77, 2444530), (110, 1711171), (121, 1555610), (142, 1325555), (154, 1222265), (242, 777805), (313, 601370), (355, 530222), (385, 488906), (497, 378730), (605, 311122), (626, 300685), (710, 265111), (770, 244453), (781, 241010), (847, 222230), (994, 189365), (1210, 155561), (1562, 120505), (1565, 120274), (1694, 111115), (2191, 85910), (2485, 75746), (3130, 60137), (3443, 54670), (3905, 48202), (4235, 44446), (4382, 42955), (4970, 37873), (5467, 34430), (6886, 27335), (7810, 24101), (8470, 22223), (8591, 21910), (10934, 17215), (10955, 17182)]