61591090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 125670528

約数和(自身を除く): 64079438

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 67, 110, 122, 134, 137, 274, 305, 335, 610, 670, 671, 685, 737, 1342, 1370, 1474, 1507, 3014, 3355, 3685, 4087, 6710, 7370, 7535, 8174, 8357, 9179, 15070, 16714, 18358, 20435, 40870, 41785, 44957, 45895, 83570, 89914, 91790, 91927, 100969, 183854, 201938, 224785, 449570, 459635, 504845, 559919, 919270, 1009690, 1119838, 2799595, 5599190, 6159109, 12318218, 30795545, 61591090]

約数ペア:

[(1, 61591090), (2, 30795545), (5, 12318218), (10, 6159109), (11, 5599190), (22, 2799595), (55, 1119838), (61, 1009690), (67, 919270), (110, 559919), (122, 504845), (134, 459635), (137, 449570), (274, 224785), (305, 201938), (335, 183854), (610, 100969), (670, 91927), (671, 91790), (685, 89914), (737, 83570), (1342, 45895), (1370, 44957), (1474, 41785), (1507, 40870), (3014, 20435), (3355, 18358), (3685, 16714), (4087, 15070), (6710, 9179), (7370, 8357), (7535, 8174)]