2912071950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2219

約数の個数: 144

約数和(自身を含む): 8331538176

約数和(自身を除く): 5419466226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 191, 225, 255, 306, 382, 425, 450, 510, 573, 765, 850, 955, 1146, 1275, 1530, 1719, 1910, 1993, 2550, 2865, 3247, 3438, 3825, 3986, 4775, 5730, 5979, 6494, 7650, 8595, 9550, 9741, 9965, 11958, 14325, 16235, 17190, 17937, 19482, 19930, 28650, 29223, 29895, 32470, 33881, 35874, 42975, 48705, 49825, 58446, 59790, 67762, 81175, 85950, 89685, 97410, 99650, 101643, 146115, 149475, 162350, 169405, 179370, 203286, 243525, 292230, 298950, 304929, 338810, 380663, 448425, 487050, 508215, 609858, 730575, 761326, 847025, 896850, 1016430, 1141989, 1461150, 1524645, 1694050, 1903315, 2283978, 2541075, 3049290, 3425967, 3806630, 5082150, 5709945, 6471271, 6851934, 7623225, 9516575, 11419890, 12942542, 15246450, 17129835, 19033150, 19413813, 28549725, 32356355, 34259670, 38827626, 57099450, 58241439, 64712710, 85649175, 97069065, 116482878, 161781775, 171298350, 194138130, 291207195, 323563550, 485345325, 582414390, 970690650, 1456035975, 2912071950]

約数ペア:

[(1, 2912071950), (2, 1456035975), (3, 970690650), (5, 582414390), (6, 485345325), (9, 323563550), (10, 291207195), (15, 194138130), (17, 171298350), (18, 161781775), (25, 116482878), (30, 97069065), (34, 85649175), (45, 64712710), (50, 58241439), (51, 57099450), (75, 38827626), (85, 34259670), (90, 32356355), (102, 28549725), (150, 19413813), (153, 19033150), (170, 17129835), (191, 15246450), (225, 12942542), (255, 11419890), (306, 9516575), (382, 7623225), (425, 6851934), (450, 6471271), (510, 5709945), (573, 5082150), (765, 3806630), (850, 3425967), (955, 3049290), (1146, 2541075), (1275, 2283978), (1530, 1903315), (1719, 1694050), (1910, 1524645), (1993, 1461150), (2550, 1141989), (2865, 1016430), (3247, 896850), (3438, 847025), (3825, 761326), (3986, 730575), (4775, 609858), (5730, 508215), (5979, 487050), (6494, 448425), (7650, 380663), (8595, 338810), (9550, 304929), (9741, 298950), (9965, 292230), (11958, 243525), (14325, 203286), (16235, 179370), (17190, 169405), (17937, 162350), (19482, 149475), (19930, 146115), (28650, 101643), (29223, 99650), (29895, 97410), (32470, 89685), (33881, 85950), (35874, 81175), (42975, 67762), (48705, 59790), (49825, 58446)]