861036347850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{53939}}^1$

素因数の和:54645

約数の個数: 192

約数和(自身を含む): 2550428190720

約数和(自身を除く): 1689391842870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 661, 690, 805, 966, 1050, 1150, 1322, 1610, 1725, 1983, 2415, 3305, 3450, 3966, 4025, 4627, 4830, 6610, 8050, 9254, 9915, 12075, 13881, 15203, 16525, 19830, 23135, 24150, 27762, 30406, 33050, 45609, 46270, 49575, 53939, 69405, 76015, 91218, 99150, 106421, 107878, 115675, 138810, 152030, 161817, 212842, 228045, 231350, 269695, 319263, 323634, 347025, 377573, 380075, 456090, 532105, 539390, 638526, 694050, 755146, 760150, 809085, 1064210, 1132719, 1140225, 1240597, 1348475, 1596315, 1618170, 1887865, 2265438, 2280450, 2481194, 2660525, 2696950, 3192630, 3721791, 3775730, 4045425, 5321050, 5663595, 6202985, 7443582, 7981575, 8090850, 8684179, 9439325, 11327190, 12405970, 15963150, 17368358, 18608955, 18878650, 26052537, 28317975, 31014925, 35653679, 37217910, 43420895, 52105074, 56635950, 62029850, 71307358, 86841790, 93044775, 106961037, 130262685, 178268395, 186089550, 213922074, 217104475, 249575753, 260525370, 356536790, 434208950, 499151506, 534805185, 651313425, 748727259, 820034617, 891341975, 1069610370, 1247878765, 1302626850, 1497454518, 1640069234, 1782683950, 2460103851, 2495757530, 2674025925, 3743636295, 4100173085, 4920207702, 5348051850, 5740242319, 6239393825, 7487272590, 8200346170, 11480484638, 12300519255, 12478787650, 17220726957, 18718181475, 20500865425, 24601038510, 28701211595, 34441453914, 37436362950, 41001730850, 57402423190, 61502596275, 86103634785, 123005192550, 143506057975, 172207269570, 287012115950, 430518173925, 861036347850]

約数ペア:

[(1, 861036347850), (2, 430518173925), (3, 287012115950), (5, 172207269570), (6, 143506057975), (7, 123005192550), (10, 86103634785), (14, 61502596275), (15, 57402423190), (21, 41001730850), (23, 37436362950), (25, 34441453914), (30, 28701211595), (35, 24601038510), (42, 20500865425), (46, 18718181475), (50, 17220726957), (69, 12478787650), (70, 12300519255), (75, 11480484638), (105, 8200346170), (115, 7487272590), (138, 6239393825), (150, 5740242319), (161, 5348051850), (175, 4920207702), (210, 4100173085), (230, 3743636295), (322, 2674025925), (345, 2495757530), (350, 2460103851), (483, 1782683950), (525, 1640069234), (575, 1497454518), (661, 1302626850), (690, 1247878765), (805, 1069610370), (966, 891341975), (1050, 820034617), (1150, 748727259), (1322, 651313425), (1610, 534805185), (1725, 499151506), (1983, 434208950), (2415, 356536790), (3305, 260525370), (3450, 249575753), (3966, 217104475), (4025, 213922074), (4627, 186089550), (4830, 178268395), (6610, 130262685), (8050, 106961037), (9254, 93044775), (9915, 86841790), (12075, 71307358), (13881, 62029850), (15203, 56635950), (16525, 52105074), (19830, 43420895), (23135, 37217910), (24150, 35653679), (27762, 31014925), (30406, 28317975), (33050, 26052537), (45609, 18878650), (46270, 18608955), (49575, 17368358), (53939, 15963150), (69405, 12405970), (76015, 11327190), (91218, 9439325), (99150, 8684179), (106421, 8090850), (107878, 7981575), (115675, 7443582), (138810, 6202985), (152030, 5663595), (161817, 5321050), (212842, 4045425), (228045, 3775730), (231350, 3721791), (269695, 3192630), (319263, 2696950), (323634, 2660525), (347025, 2481194), (377573, 2280450), (380075, 2265438), (456090, 1887865), (532105, 1618170), (539390, 1596315), (638526, 1348475), (694050, 1240597), (755146, 1140225), (760150, 1132719), (809085, 1064210)]