55996850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 132658176

約数和(自身を除く): 76661326

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 130, 155, 175, 182, 217, 310, 325, 350, 397, 403, 434, 455, 650, 775, 794, 806, 910, 1085, 1550, 1985, 2015, 2170, 2275, 2779, 2821, 3970, 4030, 4550, 5161, 5425, 5558, 5642, 9925, 10075, 10322, 10850, 12307, 13895, 14105, 19850, 20150, 24614, 25805, 27790, 28210, 36127, 51610, 61535, 69475, 70525, 72254, 86149, 123070, 129025, 138950, 141050, 159991, 172298, 180635, 258050, 307675, 319982, 361270, 430745, 615350, 799955, 861490, 903175, 1119937, 1599910, 1806350, 2153725, 2239874, 3999775, 4307450, 5599685, 7999550, 11199370, 27998425, 55996850]

約数ペア:

[(1, 55996850), (2, 27998425), (5, 11199370), (7, 7999550), (10, 5599685), (13, 4307450), (14, 3999775), (25, 2239874), (26, 2153725), (31, 1806350), (35, 1599910), (50, 1119937), (62, 903175), (65, 861490), (70, 799955), (91, 615350), (130, 430745), (155, 361270), (175, 319982), (182, 307675), (217, 258050), (310, 180635), (325, 172298), (350, 159991), (397, 141050), (403, 138950), (434, 129025), (455, 123070), (650, 86149), (775, 72254), (794, 70525), (806, 69475), (910, 61535), (1085, 51610), (1550, 36127), (1985, 28210), (2015, 27790), (2170, 25805), (2275, 24614), (2779, 20150), (2821, 19850), (3970, 14105), (4030, 13895), (4550, 12307), (5161, 10850), (5425, 10322), (5558, 10075), (5642, 9925)]