2471900550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11597}}^1$

素因数の和:11655

約数の個数: 144

約数和(自身を含む): 7377719760

約数和(自身を除く): 4905819210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 87, 98, 105, 145, 147, 150, 174, 175, 203, 210, 245, 290, 294, 350, 406, 435, 490, 525, 609, 725, 735, 870, 1015, 1050, 1218, 1225, 1421, 1450, 1470, 2030, 2175, 2450, 2842, 3045, 3675, 4263, 4350, 5075, 6090, 7105, 7350, 8526, 10150, 11597, 14210, 15225, 21315, 23194, 30450, 34791, 35525, 42630, 57985, 69582, 71050, 81179, 106575, 115970, 162358, 173955, 213150, 243537, 289925, 336313, 347910, 405895, 487074, 568253, 579850, 672626, 811790, 869775, 1008939, 1136506, 1217685, 1681565, 1704759, 1739550, 2017878, 2029475, 2354191, 2435370, 2841265, 3363130, 3409518, 4058950, 4708382, 5044695, 5682530, 6088425, 7062573, 8407825, 8523795, 10089390, 11770955, 12176850, 14125146, 14206325, 16479337, 16815650, 17047590, 23541910, 25223475, 28412650, 32958674, 35312865, 42618975, 49438011, 50446950, 58854775, 70625730, 82396685, 85237950, 98876022, 117709550, 164793370, 176564325, 247190055, 353128650, 411983425, 494380110, 823966850, 1235950275, 2471900550]

約数ペア:

[(1, 2471900550), (2, 1235950275), (3, 823966850), (5, 494380110), (6, 411983425), (7, 353128650), (10, 247190055), (14, 176564325), (15, 164793370), (21, 117709550), (25, 98876022), (29, 85237950), (30, 82396685), (35, 70625730), (42, 58854775), (49, 50446950), (50, 49438011), (58, 42618975), (70, 35312865), (75, 32958674), (87, 28412650), (98, 25223475), (105, 23541910), (145, 17047590), (147, 16815650), (150, 16479337), (174, 14206325), (175, 14125146), (203, 12176850), (210, 11770955), (245, 10089390), (290, 8523795), (294, 8407825), (350, 7062573), (406, 6088425), (435, 5682530), (490, 5044695), (525, 4708382), (609, 4058950), (725, 3409518), (735, 3363130), (870, 2841265), (1015, 2435370), (1050, 2354191), (1218, 2029475), (1225, 2017878), (1421, 1739550), (1450, 1704759), (1470, 1681565), (2030, 1217685), (2175, 1136506), (2450, 1008939), (2842, 869775), (3045, 811790), (3675, 672626), (4263, 579850), (4350, 568253), (5075, 487074), (6090, 405895), (7105, 347910), (7350, 336313), (8526, 289925), (10150, 243537), (11597, 213150), (14210, 173955), (15225, 162358), (21315, 115970), (23194, 106575), (30450, 81179), (34791, 71050), (35525, 69582), (42630, 57985)]