21369150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 42912450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1439, 1485, 1650, 2475, 2878, 2970, 4317, 4950, 7195, 7425, 8634, 12951, 14390, 14850, 15829, 21585, 25902, 31658, 35975, 38853, 43170, 47487, 64755, 71950, 77706, 79145, 94974, 107925, 129510, 142461, 158290, 194265, 215850, 237435, 284922, 323775, 388530, 395725, 427383, 474870, 647550, 712305, 791450, 854766, 971325, 1187175, 1424610, 1942650, 2136915, 2374350, 3561525, 4273830, 7123050, 10684575, 21369150]

約数ペア:

[(1, 21369150), (2, 10684575), (3, 7123050), (5, 4273830), (6, 3561525), (9, 2374350), (10, 2136915), (11, 1942650), (15, 1424610), (18, 1187175), (22, 971325), (25, 854766), (27, 791450), (30, 712305), (33, 647550), (45, 474870), (50, 427383), (54, 395725), (55, 388530), (66, 323775), (75, 284922), (90, 237435), (99, 215850), (110, 194265), (135, 158290), (150, 142461), (165, 129510), (198, 107925), (225, 94974), (270, 79145), (275, 77706), (297, 71950), (330, 64755), (450, 47487), (495, 43170), (550, 38853), (594, 35975), (675, 31658), (825, 25902), (990, 21585), (1350, 15829), (1439, 14850), (1485, 14390), (1650, 12951), (2475, 8634), (2878, 7425), (2970, 7195), (4317, 4950)]