209529450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11973

約数の個数: 96

約数和(自身を含む): 621835200

約数和(自身を除く): 412305750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 135, 150, 195, 225, 234, 270, 325, 351, 390, 450, 585, 650, 675, 702, 975, 1170, 1350, 1755, 1950, 2925, 3510, 5850, 8775, 11939, 17550, 23878, 35817, 59695, 71634, 107451, 119390, 155207, 179085, 214902, 298475, 310414, 322353, 358170, 465621, 537255, 596950, 644706, 776035, 895425, 931242, 1074510, 1396863, 1552070, 1611765, 1790850, 2328105, 2686275, 2793726, 3223530, 3880175, 4190589, 4656210, 5372550, 6984315, 7760350, 8058825, 8381178, 11640525, 13968630, 16117650, 20952945, 23281050, 34921575, 41905890, 69843150, 104764725, 209529450]

約数ペア:

[(1, 209529450), (2, 104764725), (3, 69843150), (5, 41905890), (6, 34921575), (9, 23281050), (10, 20952945), (13, 16117650), (15, 13968630), (18, 11640525), (25, 8381178), (26, 8058825), (27, 7760350), (30, 6984315), (39, 5372550), (45, 4656210), (50, 4190589), (54, 3880175), (65, 3223530), (75, 2793726), (78, 2686275), (90, 2328105), (117, 1790850), (130, 1611765), (135, 1552070), (150, 1396863), (195, 1074510), (225, 931242), (234, 895425), (270, 776035), (325, 644706), (351, 596950), (390, 537255), (450, 465621), (585, 358170), (650, 322353), (675, 310414), (702, 298475), (975, 214902), (1170, 179085), (1350, 155207), (1755, 119390), (1950, 107451), (2925, 71634), (3510, 59695), (5850, 35817), (8775, 23878), (11939, 17550)]