2115511300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:811

約数の個数: 216

約数和(自身を含む): 5810461440

約数和(自身を除く): 3694950140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 49, 50, 62, 70, 76, 95, 98, 100, 124, 133, 140, 155, 175, 190, 196, 217, 245, 266, 310, 350, 380, 434, 475, 490, 532, 589, 620, 665, 700, 733, 775, 868, 931, 950, 980, 1085, 1178, 1225, 1330, 1466, 1519, 1550, 1862, 1900, 2170, 2356, 2450, 2660, 2932, 2945, 3038, 3100, 3325, 3665, 3724, 4123, 4340, 4655, 4900, 5131, 5425, 5890, 6076, 6650, 7330, 7595, 8246, 9310, 10262, 10850, 11780, 13300, 13927, 14660, 14725, 15190, 16492, 18325, 18620, 20524, 20615, 21700, 22723, 23275, 25655, 27854, 28861, 29450, 30380, 35917, 36650, 37975, 41230, 45446, 46550, 51310, 55708, 57722, 58900, 69635, 71834, 73300, 75950, 82460, 90892, 93100, 97489, 102620, 103075, 113615, 115444, 128275, 139270, 143668, 144305, 151900, 159061, 179585, 194978, 206150, 227230, 256550, 278540, 288610, 318122, 348175, 359170, 389956, 412300, 431737, 454460, 487445, 513100, 568075, 577220, 636244, 682423, 696350, 718340, 721525, 795305, 863474, 897925, 974890, 1113427, 1136150, 1364846, 1392700, 1443050, 1590610, 1726948, 1795850, 1949780, 2158685, 2226854, 2272300, 2437225, 2729692, 2886100, 3022159, 3181220, 3412115, 3591700, 3976525, 4317370, 4453708, 4874450, 5567135, 6044318, 6824230, 7953050, 8634740, 9748900, 10793425, 11134270, 12088636, 13648460, 15110795, 15906100, 17060575, 21155113, 21586850, 22268540, 27835675, 30221590, 34121150, 42310226, 43173700, 55671350, 60443180, 68242300, 75553975, 84620452, 105775565, 111342700, 151107950, 211551130, 302215900, 423102260, 528877825, 1057755650, 2115511300]

約数ペア:

[(1, 2115511300), (2, 1057755650), (4, 528877825), (5, 423102260), (7, 302215900), (10, 211551130), (14, 151107950), (19, 111342700), (20, 105775565), (25, 84620452), (28, 75553975), (31, 68242300), (35, 60443180), (38, 55671350), (49, 43173700), (50, 42310226), (62, 34121150), (70, 30221590), (76, 27835675), (95, 22268540), (98, 21586850), (100, 21155113), (124, 17060575), (133, 15906100), (140, 15110795), (155, 13648460), (175, 12088636), (190, 11134270), (196, 10793425), (217, 9748900), (245, 8634740), (266, 7953050), (310, 6824230), (350, 6044318), (380, 5567135), (434, 4874450), (475, 4453708), (490, 4317370), (532, 3976525), (589, 3591700), (620, 3412115), (665, 3181220), (700, 3022159), (733, 2886100), (775, 2729692), (868, 2437225), (931, 2272300), (950, 2226854), (980, 2158685), (1085, 1949780), (1178, 1795850), (1225, 1726948), (1330, 1590610), (1466, 1443050), (1519, 1392700), (1550, 1364846), (1862, 1136150), (1900, 1113427), (2170, 974890), (2356, 897925), (2450, 863474), (2660, 795305), (2932, 721525), (2945, 718340), (3038, 696350), (3100, 682423), (3325, 636244), (3665, 577220), (3724, 568075), (4123, 513100), (4340, 487445), (4655, 454460), (4900, 431737), (5131, 412300), (5425, 389956), (5890, 359170), (6076, 348175), (6650, 318122), (7330, 288610), (7595, 278540), (8246, 256550), (9310, 227230), (10262, 206150), (10850, 194978), (11780, 179585), (13300, 159061), (13927, 151900), (14660, 144305), (14725, 143668), (15190, 139270), (16492, 128275), (18325, 115444), (18620, 113615), (20524, 103075), (20615, 102620), (21700, 97489), (22723, 93100), (23275, 90892), (25655, 82460), (27854, 75950), (28861, 73300), (29450, 71834), (30380, 69635), (35917, 58900), (36650, 57722), (37975, 55708), (41230, 51310), (45446, 46550)]