155420190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 430204320

約数和(自身を除く): 274784130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 97, 114, 171, 190, 194, 285, 291, 342, 485, 570, 582, 855, 873, 937, 970, 1455, 1710, 1746, 1843, 1874, 2811, 2910, 3686, 4365, 4685, 5529, 5622, 8433, 8730, 9215, 9370, 11058, 14055, 16587, 16866, 17803, 18430, 27645, 28110, 33174, 35606, 42165, 53409, 55290, 82935, 84330, 89015, 90889, 106818, 160227, 165870, 178030, 181778, 267045, 272667, 320454, 454445, 534090, 545334, 801135, 818001, 908890, 1363335, 1602270, 1636002, 1726891, 2726670, 3453782, 4090005, 5180673, 8180010, 8634455, 10361346, 15542019, 17268910, 25903365, 31084038, 51806730, 77710095, 155420190]

約数ペア:

[(1, 155420190), (2, 77710095), (3, 51806730), (5, 31084038), (6, 25903365), (9, 17268910), (10, 15542019), (15, 10361346), (18, 8634455), (19, 8180010), (30, 5180673), (38, 4090005), (45, 3453782), (57, 2726670), (90, 1726891), (95, 1636002), (97, 1602270), (114, 1363335), (171, 908890), (190, 818001), (194, 801135), (285, 545334), (291, 534090), (342, 454445), (485, 320454), (570, 272667), (582, 267045), (855, 181778), (873, 178030), (937, 165870), (970, 160227), (1455, 106818), (1710, 90889), (1746, 89015), (1843, 84330), (1874, 82935), (2811, 55290), (2910, 53409), (3686, 42165), (4365, 35606), (4685, 33174), (5529, 28110), (5622, 27645), (8433, 18430), (8730, 17803), (9215, 16866), (9370, 16587), (11058, 14055)]