186971850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 144

約数和(自身を含む): 558964224

約数和(自身を除く): 371992374

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1031, 1170, 1209, 1395, 1550, 1950, 2015, 2062, 2325, 2418, 2790, 2925, 3093, 3627, 4030, 4650, 5155, 5850, 6045, 6186, 6975, 7254, 9279, 10075, 10310, 12090, 13403, 13950, 15465, 18135, 18558, 20150, 25775, 26806, 30225, 30930, 31961, 36270, 40209, 46395, 51550, 60450, 63922, 67015, 77325, 80418, 90675, 92790, 95883, 120627, 134030, 154650, 159805, 181350, 191766, 201045, 231975, 241254, 287649, 319610, 335075, 402090, 415493, 463950, 479415, 575298, 603135, 670150, 799025, 830986, 958830, 1005225, 1206270, 1246479, 1438245, 1598050, 2010450, 2077465, 2397075, 2492958, 2876490, 3015675, 3739437, 4154930, 4794150, 6031350, 6232395, 7191225, 7478874, 10387325, 12464790, 14382450, 18697185, 20774650, 31161975, 37394370, 62323950, 93485925, 186971850]

約数ペア:

[(1, 186971850), (2, 93485925), (3, 62323950), (5, 37394370), (6, 31161975), (9, 20774650), (10, 18697185), (13, 14382450), (15, 12464790), (18, 10387325), (25, 7478874), (26, 7191225), (30, 6232395), (31, 6031350), (39, 4794150), (45, 4154930), (50, 3739437), (62, 3015675), (65, 2876490), (75, 2492958), (78, 2397075), (90, 2077465), (93, 2010450), (117, 1598050), (130, 1438245), (150, 1246479), (155, 1206270), (186, 1005225), (195, 958830), (225, 830986), (234, 799025), (279, 670150), (310, 603135), (325, 575298), (390, 479415), (403, 463950), (450, 415493), (465, 402090), (558, 335075), (585, 319610), (650, 287649), (775, 241254), (806, 231975), (930, 201045), (975, 191766), (1031, 181350), (1170, 159805), (1209, 154650), (1395, 134030), (1550, 120627), (1950, 95883), (2015, 92790), (2062, 90675), (2325, 80418), (2418, 77325), (2790, 67015), (2925, 63922), (3093, 60450), (3627, 51550), (4030, 46395), (4650, 40209), (5155, 36270), (5850, 31961), (6045, 30930), (6186, 30225), (6975, 26806), (7254, 25775), (9279, 20150), (10075, 18558), (10310, 18135), (12090, 15465), (13403, 13950)]