2870252700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9833}}^1$

素因数の和:9996

約数の個数: 144

約数和(自身を含む): 9560221440

約数和(自身を除く): 6689968740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 525, 556, 695, 700, 834, 973, 1050, 1390, 1668, 1946, 2085, 2100, 2780, 2919, 3475, 3892, 4170, 4865, 5838, 6950, 8340, 9730, 9833, 10425, 11676, 13900, 14595, 19460, 19666, 20850, 24325, 29190, 29499, 39332, 41700, 48650, 49165, 58380, 58998, 68831, 72975, 97300, 98330, 117996, 137662, 145950, 147495, 196660, 206493, 245825, 275324, 291900, 294990, 344155, 412986, 491650, 589980, 688310, 737475, 825972, 983300, 1032465, 1366787, 1376620, 1474950, 1720775, 2064930, 2733574, 2949900, 3441550, 4100361, 4129860, 5162325, 5467148, 6833935, 6883100, 8200722, 9567509, 10324650, 13667870, 16401444, 19135018, 20501805, 20649300, 27335740, 28702527, 34169675, 38270036, 41003610, 47837545, 57405054, 68339350, 82007220, 95675090, 102509025, 114810108, 136678700, 143512635, 191350180, 205018050, 239187725, 287025270, 410036100, 478375450, 574050540, 717563175, 956750900, 1435126350, 2870252700]

約数ペア:

[(1, 2870252700), (2, 1435126350), (3, 956750900), (4, 717563175), (5, 574050540), (6, 478375450), (7, 410036100), (10, 287025270), (12, 239187725), (14, 205018050), (15, 191350180), (20, 143512635), (21, 136678700), (25, 114810108), (28, 102509025), (30, 95675090), (35, 82007220), (42, 68339350), (50, 57405054), (60, 47837545), (70, 41003610), (75, 38270036), (84, 34169675), (100, 28702527), (105, 27335740), (139, 20649300), (140, 20501805), (150, 19135018), (175, 16401444), (210, 13667870), (278, 10324650), (300, 9567509), (350, 8200722), (417, 6883100), (420, 6833935), (525, 5467148), (556, 5162325), (695, 4129860), (700, 4100361), (834, 3441550), (973, 2949900), (1050, 2733574), (1390, 2064930), (1668, 1720775), (1946, 1474950), (2085, 1376620), (2100, 1366787), (2780, 1032465), (2919, 983300), (3475, 825972), (3892, 737475), (4170, 688310), (4865, 589980), (5838, 491650), (6950, 412986), (8340, 344155), (9730, 294990), (9833, 291900), (10425, 275324), (11676, 245825), (13900, 206493), (14595, 196660), (19460, 147495), (19666, 145950), (20850, 137662), (24325, 117996), (29190, 98330), (29499, 97300), (39332, 72975), (41700, 68831), (48650, 58998), (49165, 58380)]