61892740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 165279744

約数和(自身を除く): 103387004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1097, 1612, 1820, 2015, 2170, 2194, 2821, 4030, 4340, 4388, 5485, 5642, 7679, 8060, 10970, 11284, 14105, 14261, 15358, 21940, 28210, 28522, 30716, 34007, 38395, 56420, 57044, 68014, 71305, 76790, 99827, 136028, 142610, 153580, 170035, 199654, 238049, 285220, 340070, 399308, 442091, 476098, 499135, 680140, 884182, 952196, 998270, 1190245, 1768364, 1996540, 2210455, 2380490, 3094637, 4420910, 4760980, 6189274, 8841820, 12378548, 15473185, 30946370, 61892740]

約数ペア:

[(1, 61892740), (2, 30946370), (4, 15473185), (5, 12378548), (7, 8841820), (10, 6189274), (13, 4760980), (14, 4420910), (20, 3094637), (26, 2380490), (28, 2210455), (31, 1996540), (35, 1768364), (52, 1190245), (62, 998270), (65, 952196), (70, 884182), (91, 680140), (124, 499135), (130, 476098), (140, 442091), (155, 399308), (182, 340070), (217, 285220), (260, 238049), (310, 199654), (364, 170035), (403, 153580), (434, 142610), (455, 136028), (620, 99827), (806, 76790), (868, 71305), (910, 68014), (1085, 57044), (1097, 56420), (1612, 38395), (1820, 34007), (2015, 30716), (2170, 28522), (2194, 28210), (2821, 21940), (4030, 15358), (4340, 14261), (4388, 14105), (5485, 11284), (5642, 10970), (7679, 8060)]