90711810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 271769472

約数和(自身を除く): 181057662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 137, 210, 274, 315, 411, 630, 685, 822, 959, 1051, 1233, 1370, 1918, 2055, 2102, 2466, 2877, 3153, 4110, 4795, 5255, 5754, 6165, 6306, 7357, 8631, 9459, 9590, 10510, 12330, 14385, 14714, 15765, 17262, 18918, 22071, 28770, 31530, 36785, 43155, 44142, 47295, 66213, 73570, 86310, 94590, 110355, 132426, 143987, 220710, 287974, 331065, 431961, 662130, 719935, 863922, 1007909, 1295883, 1439870, 2015818, 2159805, 2591766, 3023727, 4319610, 5039545, 6047454, 6479415, 9071181, 10079090, 12958830, 15118635, 18142362, 30237270, 45355905, 90711810]

約数ペア:

[(1, 90711810), (2, 45355905), (3, 30237270), (5, 18142362), (6, 15118635), (7, 12958830), (9, 10079090), (10, 9071181), (14, 6479415), (15, 6047454), (18, 5039545), (21, 4319610), (30, 3023727), (35, 2591766), (42, 2159805), (45, 2015818), (63, 1439870), (70, 1295883), (90, 1007909), (105, 863922), (126, 719935), (137, 662130), (210, 431961), (274, 331065), (315, 287974), (411, 220710), (630, 143987), (685, 132426), (822, 110355), (959, 94590), (1051, 86310), (1233, 73570), (1370, 66213), (1918, 47295), (2055, 44142), (2102, 43155), (2466, 36785), (2877, 31530), (3153, 28770), (4110, 22071), (4795, 18918), (5255, 17262), (5754, 15765), (6165, 14714), (6306, 14385), (7357, 12330), (8631, 10510), (9459, 9590)]