222399450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5469

約数の個数: 144

約数和(自身を含む): 735536256

約数和(自身を除く): 513136806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5431, 5850, 6825, 8190, 10862, 13650, 16293, 20475, 27155, 32586, 38017, 40950, 48879, 54310, 70603, 76034, 81465, 97758, 114051, 135775, 141206, 162930, 190085, 211809, 228102, 244395, 271550, 342153, 353015, 380170, 407325, 423618, 488790, 494221, 570255, 635427, 684306, 706030, 814650, 950425, 988442, 1059045, 1140510, 1221975, 1270854, 1482663, 1710765, 1765075, 1900850, 2118090, 2443950, 2471105, 2851275, 2965326, 3177135, 3421530, 3530150, 4447989, 4942210, 5295225, 5702550, 6354270, 7413315, 8553825, 8895978, 10590450, 12355525, 14826630, 15885675, 17107650, 22239945, 24711050, 31771350, 37066575, 44479890, 74133150, 111199725, 222399450]

約数ペア:

[(1, 222399450), (2, 111199725), (3, 74133150), (5, 44479890), (6, 37066575), (7, 31771350), (9, 24711050), (10, 22239945), (13, 17107650), (14, 15885675), (15, 14826630), (18, 12355525), (21, 10590450), (25, 8895978), (26, 8553825), (30, 7413315), (35, 6354270), (39, 5702550), (42, 5295225), (45, 4942210), (50, 4447989), (63, 3530150), (65, 3421530), (70, 3177135), (75, 2965326), (78, 2851275), (90, 2471105), (91, 2443950), (105, 2118090), (117, 1900850), (126, 1765075), (130, 1710765), (150, 1482663), (175, 1270854), (182, 1221975), (195, 1140510), (210, 1059045), (225, 988442), (234, 950425), (273, 814650), (315, 706030), (325, 684306), (350, 635427), (390, 570255), (450, 494221), (455, 488790), (525, 423618), (546, 407325), (585, 380170), (630, 353015), (650, 342153), (819, 271550), (910, 244395), (975, 228102), (1050, 211809), (1170, 190085), (1365, 162930), (1575, 141206), (1638, 135775), (1950, 114051), (2275, 97758), (2730, 81465), (2925, 76034), (3150, 70603), (4095, 54310), (4550, 48879), (5431, 40950), (5850, 38017), (6825, 32586), (8190, 27155), (10862, 20475), (13650, 16293)]