25306050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 79896672

約数和(自身を除く): 54590622

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 313, 330, 350, 385, 462, 490, 525, 539, 550, 626, 735, 770, 825, 939, 1050, 1078, 1155, 1225, 1470, 1565, 1617, 1650, 1878, 1925, 2191, 2310, 2450, 2695, 3130, 3234, 3443, 3675, 3850, 4382, 4695, 5390, 5775, 6573, 6886, 7350, 7825, 8085, 9390, 10329, 10955, 11550, 13146, 13475, 15337, 15650, 16170, 17215, 20658, 21910, 23475, 24101, 26950, 30674, 32865, 34430, 40425, 46011, 46950, 48202, 51645, 54775, 65730, 72303, 76685, 80850, 86075, 92022, 103290, 109550, 120505, 144606, 153370, 164325, 168707, 172150, 230055, 241010, 258225, 328650, 337414, 361515, 383425, 460110, 506121, 516450, 602525, 723030, 766850, 843535, 1012242, 1150275, 1205050, 1687070, 1807575, 2300550, 2530605, 3615150, 4217675, 5061210, 8435350, 12653025, 25306050]

約数ペア:

[(1, 25306050), (2, 12653025), (3, 8435350), (5, 5061210), (6, 4217675), (7, 3615150), (10, 2530605), (11, 2300550), (14, 1807575), (15, 1687070), (21, 1205050), (22, 1150275), (25, 1012242), (30, 843535), (33, 766850), (35, 723030), (42, 602525), (49, 516450), (50, 506121), (55, 460110), (66, 383425), (70, 361515), (75, 337414), (77, 328650), (98, 258225), (105, 241010), (110, 230055), (147, 172150), (150, 168707), (154, 164325), (165, 153370), (175, 144606), (210, 120505), (231, 109550), (245, 103290), (275, 92022), (294, 86075), (313, 80850), (330, 76685), (350, 72303), (385, 65730), (462, 54775), (490, 51645), (525, 48202), (539, 46950), (550, 46011), (626, 40425), (735, 34430), (770, 32865), (825, 30674), (939, 26950), (1050, 24101), (1078, 23475), (1155, 21910), (1225, 20658), (1470, 17215), (1565, 16170), (1617, 15650), (1650, 15337), (1878, 13475), (1925, 13146), (2191, 11550), (2310, 10955), (2450, 10329), (2695, 9390), (3130, 8085), (3234, 7825), (3443, 7350), (3675, 6886), (3850, 6573), (4382, 5775), (4695, 5390)]